REVOLVING CREDIT AND TERM LOAN AGREEMENT
                    ----------------------------------------


THIS AGREEMENT, made this 2lst day of July, 1995, by and between JONES CABLE
INCOME FUND 1-A, LTD., a Colorado limited partnership with offices at 9697 East
Mineral Avenue, Englewood, Colorado 80112 (the "Borrower"), and COLORADO
NATIONAL BANK, a national banking association with offices at 918 17th Street,
Denver, Colorado 80202 (the "Bank").


                                   WITNESSETH

WHEREAS, Borrower owns certain cable television franchises, related contract
rights and operating cable television properties and systems in and around the
City of Owatonna, Minnesota, the City of Glencoe, Minnesota, Glencoe Township,
Minnesota, the Town of Owatonna, Minnesota, and Milwaukie, Oregon (as defined
below, the "Systems");

WHEREAS, pursuant to a Revolving Credit and Term Loan Agreement dated as of
September 28, 1992, between Bank and Borrower (the "1992 Loan Agreement"),
Borrower is currently indebted to Bank in the principal amount of $3,500,000,
plus accrued interest (the "1992 Loan");

WHEREAS, the 1992 Loan is evidenced by a promissory note in the face amount of
$3,500,000.00 (the "1992 Note") and secured by a Security Agreement and other
collateral documents (the "1992 Collateral Documents");

WHEREAS, Borrower desires to borrow $6,500,000 for the purpose of refinancing
existing debt and obtaining working capital; and

WHEREAS, Bank is willing to lend $6,500,000 to Borrower subject to the terms and
conditions hereof;

NOW, THEREFORE, in consideration of the premises and the agreements hereinafter
set forth, and intending to be legally bound hereby, the parties hereby agree as
follows:

1.    DEFINITIONS.  When used in this Agreement, the following terms shall have
      -----------                                                              
the meaning set forth below; financial and accounting terms used in the
following definitions or elsewhere in this Agreement, except as otherwise
provided herein, shall be defined in accordance with generally accepted
accounting principles consistently applied.

1.1   "Advance Request Form" shall mean the certificate to be delivered by
       --------------------  
      Borrower to Bank as a condition of each advance of the Loan pursuant to
      Paragraph 2.6 hereof and in the form of Exhibit A attached hereto.
                                              --------- 

 
1.2   "Agreement" shall mean this Agreement and all the exhibits hereto, as
       ---------                                                           
      amended from time to time.

1.3   "Annualized Operating Cash Flow" as of the last day of the fiscal
       ------------------------------                                  
      quarter of Borrower shall mean four (4) times the sum of Borrower's
      Operating Cash Flow, Management Fees and Home Office Allocations for such
      fiscal quarter.

1.4   "Bank" shall mean Colorado National Bank, a national banking association
      and its successors and assigns.

1.5   "Basic Rate" shall mean the minimum standard monthly fees and charges
       ----------                                                          
      for "basic service" (as such term is commonly understood in the cable
      television industry) charged to Basic Subscribers.

1.6   "Basic Subscribers" shall mean the subscribers in the Systems who are
       -----------------                                                   
      (a) currently receiving cable television signals supplied by Borrower; (b)
      have commenced payment for such signals at the Basic Rate or the Expanded
      Basic Rate, directly or indirectly, under subscriptions with Borrower; and
      (c) are not sixty (60) or more days delinquent in payments as determined
      on a contractual basis. In the case of commercial buildings, such as
      hotels or motels, or in the case of multiple residential dwellings, such
      as apartment houses and multifamily homes, which do not obtain reduced
      bulk service rates, each separate guest unit or dwelling unit receiving
      services shall be counted as one subscriber. The number of subscribers in
      a commercial building or in a multiple residential dwelling which does
      obtain a reduced bulk service rate shall be obtained by dividing (a> the
      aggregate dollar amount of monthly subscribers' fees paid on account of
      such commercial building or multiple residential dwelling for basic
      service by (b) the applicable Basic Rate for the System in which such
      building or dwelling is located. Except for discounts to senior citizens
      less than 20% of the otherwise applicable rate, residential households
      (other than a multiple residential dwelling) paying for services on a
      discounted basis or under any form of deferred payment arrangement shall
      not be included.

1.7   "Borrower" shall mean Jones Cable Income Fund 1-A, Ltd., a Colorado
       --------                                                          
      limited partnership.

1.8   "Capital Lease" shall mean capital leases and subleases as defined in the
       ------------- 
      Financial Accounting Standards Board Statement of Financial Accounting
      Standards No. 13, dated November, 1976.

1.9   "Cash Flow Available for Distribution" for any fiscal year shall mean the
      --------------------------------------                   
      Operating Cash Flow for such year less

                                      -2-

 
      Management Fees, Home Office Allocations, Debt Service and income taxes
      for such year.

1.10  "Commitment" shall mean the maximum aggregate principal amount which Bank
       ----------                                            
      has agreed to advance under Section 2.1 hereof.

1.11  "Communications Act" shall mean the Federal Communications Act of 1934,
       ------------------                                                    
      as amended, and the rules and regulations promulgated thereunder, as from
      time to time in effect.

1.12  "Copyright Act" shall mean Title 17 of the United States Code, as amended,
       -------------                                                     
      and the rules and regulations promulgated thereunder, as from time to time
      in effect.

1.13  "Debt Service" shall mean, for any period for which such sum is being
       ------------                                                        
      computed, the sum of all principal and interest payments due on Funded
      Debt during such period.

1.14  "Depreciation"  shall mean for any fiscal quarter of Borrower, the sum of
       ------------                                                          
      all Borrower's depreciation and amortization expenses for such quarter, as
      determined in accordance with GAAP.

1.15  "ERISA" shall mean the Employee Retirement Income Security Act of 1974,
       -----                                                                 
      as amended, and the rules and regulations promulgated thereunder, or from
      time to time in effect.

1.16  "ERISA Affiliate" shall mean any employer, whether or not incorporated,
       ---------------                                                       
      which is considered a single employer with Borrower under Titles I, II, or
      IV of ERISA.

1.17  "Event of Default" shall have the meaning set forth in Section 7.1 below.
       ----------------                                                 
         
1.18  "Expanded Basic Rate" shall mean the minimum standard monthly fees and
       -------------------                                                  
      charges for "expanded basic service" (as such term is commonly understood
      in the cable television industry) charged to Basic Subscribers.

1.19  "FCC" shall mean the Federal Communications Commission.
       ---

1.20  "Funded Debt" shall mean, at any time as of which such sum is being
       -----------                                                       
      computed, the sum of all of Borrower's principal indebtedness for (a)
      borrowed money other than trade indebtedness or accrued liabilities
      incurred in the normal and ordinary course of business for value received,
      (b) Capital Leases, and (c) installment purchases of real or personal
      property.

1.21  "GAAP" shall mean generally accepted accounting principles as from time to
       ----
      time in effect, consistently applied, which shall include the official
      interpretations thereof by the Financial Accounting Standards Board.

                                      -3-

 
1.22  "Gross Operating Revenues" shall mean, for any period for which such sum
       ------------------------                                               
      is being computed, the sum of all payments made to Borrower by subscribers
      in the Systems, and all other revenues and receipts realized by Borrower
      from the operation of its businesses during such period.

1.23  "Home Office Allocations" shall mean, for any period for which such
       -----------------------                                             
      sum is being computed, the amount of reimbursement payable by Borrower to
      Jones for general overhead and administrative expenses pursuant to 
      Section 4.2 of the Partnership Agreement during such period.

1.24  "Jones" shall mean Jones Intercable, Inc., a Colorado corporation which
       -----                                                            
      is the sole general partner of Borrower.

1.25  "Loan" shall mean the outstanding principal balance of indebtedness
       ----
      advanced under the Commitment.

1.26  "Local Authorities" shall mean individually and collectively the
       -----------------
      Minnesota and Oregon state and local authorities which govern cable
      television systems.

1.27  "Management Fees" shall mean for any period for which such sum is being
       ---------------                                                       
      computed the amount of management fees payable by Borrower to Jones
      pursuant to Section 4.1 of the Partnership Agreement.

1.28  "Net Income" shall mean for any fiscal quarter of Borrower, Borrower's
       ----------                                                    
      net profit after taxes for such quarter, as determined in accordance with
      GAAP.

1.29  "Note" shall mean Borrower's promissory note evidencing Borrower's
       ----
      indebtedness to Bank under the Loan, in the form attached hereto as
      Exhibit B.
      --------- 

1.30  "Operating Cash Flow" shall mean, for any fiscal quarter of Borrower,
       -------------------                                                  
      the sum of the following items for such quarter: (a) Net Income, 
      (b) income taxes, (c) Depreciation, and (d) interest expense of Borrower,
      less any non-cash gains or income of Borrower determined in accordance
      with GAAP.

1.31  "Partnership Agreement" shall mean the Certificate of Limited Partnership
       ---------------------                                        
      of Borrower dated June 2, 1986, as amended by Amendment No. 1 dated 
      April 14, 1988, and as it may be amended from time to time, by and among
      Jones, as general partner, and certain other parties identified therein,
      as limited partners.

1.32  "Restricted Payments" shall mean redemptions, repurchases, dividends and
       -------------------                                                    
      distributions of any kind in respect of partnership interests in Borrower.

                                      -4-

 
1.33  "Subordination Agreement" shall mean the Subordination Agreement of even
       -----------------------                                                
      date herewith executed by Jones in favor of Bank.

1.34  "Subsidiary" shall mean any corporation of which the Borrower, directly
       ----------                                                    
      or indirectly, owns more than 50% of any class or classes of securities.

1.35  "Systems" shall mean collectively Borrower's cable television franchises,
      properties and systems in and around the City of Milwaukie, Oregon, and in
      and around the City of Owatonna, Minnesota, the Town of Owatonna,
      Minnesota, the City of Glencoe, Minnesota, and Glencoe Township,
      Minnesota, each as more particularly described in Exhibit C hereto.
                                                        ---------

1.36  "Termination Date" shall mean the earlier of December 31, 1997 or the date
       ----------------
      on which the Commitment is terminated pursuant to Section 2.7 hereof.

2.    LOAN.
      ----

2.1   The Facility.  From time to time prior to the Termination Date and subject
      ------------                                                              
      to the terms and conditions herein, Bank will loan funds to Borrower and
      Borrower may repay at the office of Bank specified above and reborrow
      under a revolving loan facility in an aggregate principal amount not to
      exceed at any time outstanding the sum of Six Million Five Hundred
      Thousand Dollars ($6,500,000).

2.2   Promissory Note.  The indebtedness of Borrower to Bank under the Loan will
      ---------------      
      be evidenced by a Note executed by Borrower in favor of Bank in the form
      of Exhibit B hereto. The original principal amount of the Note will be the
      amount of the Commitment; provided, however, that notwithstanding the face
      amount of the Note, Borrower's liability under the Note shall be limited
      at all times to its actual indebtedness, principal and interest and fees,
      then outstanding hereunder and thereunder.

2.3   Use of Proceeds.  Funds advanced under the Loan may be used for any
      ---------------
      purposes not prohibited by this Agreement.

2.4   Repayment.
      ---------  

      (a)  The aggregate outstanding principal balance of the Loan on the
           Termination Date (the "Termination Balance") shall be due and payable
           in consecutive quarterly installment payments on the last day of each
           calendar quarter commencing March 31, 1998, and ending on 
           December 31, 2003. The four quarterly payments due in each calendar
           year shall be in equal

                                      -5-

 
           amounts and shall total the percentage of the Termination Balance set
           forth below for each year.
 
 
                                               Percentage of
           Year                             Termination Balance
           ----                             -------------------
                                          
           1998                                     10.0%
           1999                                     12.5%
           2000                                     15.0%
           2001                                     20.0%
           2002                                     20.0%
           2003                                     22.5%
 

      (b)  Notwithstanding the preceding portion of this Paragraph 2.4, in the
           event that Bank shall have terminated the Commitment upon the
           occurrence of any Event of Default hereunder, the aggregate
           outstanding balance of the Note shall be due and payable on the date
           of Bank's declaration of the Event of Default and termination of the
           Commitment.

2.5   Interest.  The Loan shall bear interest on the outstanding principal 
      --------
      amount thereof in accordance with the following provisions:

      (a)  Definitions.  As used herein, the following words and terms shall
           -----------                                                      
           have the meanings specified below:

                 (i)  "Adjusted Libor Rate" shall mean the Libor Rate plus one
                       -------------------                                    
                      and one-quarter percent (1 1/4%) per annum.

                (ii)  "Adjusted Reference Rate" shall mean the Reference Rate,
                       -----------------------                                  
                      such rate to change when and as the Reference Rate
                      changes, plus one quarter of one percent (1/4%) per annum.

               (iii)  "Business Day" shall mean any day not a Saturday, Sunday
                       ------------                                            
                      or public holiday under the laws of the State of Colorado
                      on which banks are open for the transaction of business.

                (iv)  "Business Day in London" shall mean a day on which banks
                       ----------------------                                  
                      in London are  open for the transaction of business.

                 (v)  "Interest Period" shall mean, with respect to the Adjusted
                       ---------------
                      Libor Rate, a period of one (1), two (2), three (3) or
                      six (6) months' duration as Borrower may elect; provided,
                      however, that (a) if any Interest Period would otherwise
                      end on a day which shall not be a Business Day in London,
                      such Interest Period shall be extended to the next

                                      -6-

 
                      succeeding Business Day in London, subject to clauses 
                      (c) and (d) below; (b) interest shall accrue from and
                      including the first day of each Interest Period to, but
                      excluding, the day on which any Interest Period expires;
                      (c) any Interest Period which would otherwise end on a day
                      which is not a Business Day in London shall extend to the
                      next succeeding Business Day in London unless such
                      Business Day falls in another calendar month, in which
                      case such Interest Period shall end on the next preceding
                      Business Day in London; and (d) any Interest Period which
                      begins on the last Business Day of a calendar month (or on
                      a day for which there is no corresponding day to the
                      calendar month at the end of the Interest Period) shall
                      end on the last Business Day of a calendar month.

                (vi)  "Libor Rate" shall mean the rate per annum (rounded
                       ----------
                      upwards, if necessary, to the next 1/16 of 1%) pursuant 
                      to the following formula:

                                            LIBOR Rate
                      Libor Rate =  --------------------------
                                     1 - Reserve Percentage

                      For purposes hereof, "LIBOR Rate" shall mean, for any
                                            ----------                      
                      Interest Period, as applied to a Portion, the arithmetic
                      average of the rates of interest per annum (rounded
                      upwards, if necessary to the next 1/16 of 1%) at which
                      Bank is offered deposits of United States dollars in the
                      London Interbank Market on or about 9:00 a.m. Denver time
                      two (2) Business Days prior to the commencement of such
                      Interest Period in amounts substantially equal to such
                      Portion of the outstanding principal amount of the Loan as
                      to which Borrower may elect the Adjusted Libor Rate to be
                      applicable and with a maturity of comparable duration to
                      the Interest Period selected by Borrower.

               (vii)  "Portion" shall mean a portion of a Loan as to which a
                       -------                                              
                      specific interest rate and, except in the case of a
                      Portion bearing interest at the Adjusted Reference Rate,
                      Interest Period, has been elected by Borrower.

              (viii)  "Reference Rate" shall mean the rate of interest which has
                       --------------                                           
                      been publicly announced

                                      -7-

 
                      by First Bank National Association in Minneapolis,
                      Minnesota ("FNBA"), from time to time, as its "Reference
                      Rate", which may be a rate at, above or below the rate or
                      rates at which Bank or FNBA lends to other parties.

                (ix)  "Reserve" shall mean for any day that reserve (expressed
                       -------
                      as a decimal) which may be applicable to Bank on such day,
                      as prescribed by the Board of Governors of the Federal
                      Reserve System (or any successor or any other banking
                      authority to which Bank is subject including any board or
                      governmental or administrative agency of the United States
                      or any other jurisdiction to which Bank is subject), for
                      determining the maximum reserve requirement (including
                      without limitation any basic, supplemental, marginal or
                      emergency reserves) for (i) Bank's negotiable non-personal
                      time deposits in United States dollars of $100,000 or more
                      with maturities of comparable duration to the Interest
                      Period elected by Borrower, (ii) deposits of United States
                      dollars in a non-United States office or an international
                      banking facility of Bank used to fund a Portion of the
                      Loan subject to the Adjusted Libor Rate, (iii) any loan
                      made with the proceeds of the deposits described in (ii)
                      above, (iv) the principal amount of or interest on the
                      Loan subject to the Adjusted Libor Rate, or (v) funds
                      transferred from a non-United States office or an
                      international banking facility of Bank to its United
                      States office.

                 (x)  "Reserve Percentage" shall mean, for any day, that
                       ------------------
                      percentage (expressed as a decimal) to which Bank is
                      subject (whether or not actually incurred by Bank) on such
                      day, as prescribed by the Board of Governors of the
                      Federal Reserve System (or any successor or any other
                      banking authority to which Bank is subject, including any
                      board or governmental or administrative agency of the
                      United States or any other jurisdiction to which Bank is
                      subject), for determining the reserve requirement
                      (including without limitation any basic, supplemental,
                      marginal or emergency reserves) for Bank's negotiable, 
                      non-personal time deposits in United States dollars of
                      $l00,000 or more with maturities of comparable duration to

                                      -8-

 
                   the Interest Period selected by Borrower. The Libor Rate
                   shall be adjusted on and as of the effective day of any
                   change in the Reserve Percentage.

      (b)  Interest on Loan.  At Borrower's election in accordance with the
           ----------------                                                   
           provisions of Paragraph 2.5(c) below, the Loan or any Portion
           thereof, shall bear interest at either one of the following rates:
           (i) the Adjusted Libor Rate or (ii) the Adjusted Reference Rate. Any
           portion of the Loan for which Borrower has not made an election,
           pursuant to Section 2.5(c) below, shall bear interest at the Adjusted
           Reference Rate.

      (c)  Procedure for Determining Interest Periods and Rates of Interest.
           ---------------------------------------------------------------- 

              (i)  If Borrower anticipates that it may elect the Adjusted Libor
                   Rate to be applicable to a new advance of the Commitment or
                   to a Portion which was subject to such rate during an
                   expiring Interest Period or which was subject to the Adjusted
                   Reference Rate, Borrower must notify Bank at least two (2)
                   Business Days prior to such new advance and/or the
                   commencement of the proposed Interest Period of the rate(s)
                   which Borrower anticipates it may elect to be applicable to
                   such new advance or Portion and the duration of the proposed
                   Interest Period(s). If Borrower anticipates that it may
                   elect the Adjusted Libor Rate to be applicable to such new
                   advance or Portion of the Loan, Borrower must request a
                   quotation of such rate(s) prior to 11:00 a.m. Denver time two
                   (2) Business Days in London as to the Adjusted Libor Rate,
                   prior to such advance and/or the commencement of the proposed
                   Interest Period, and if Borrower desires to elect such
                   rate(s), Borrower must accept such quotation of the Adjusted
                   Libor Rate no later than 1:00 p.m. Denver time on the date
                   such quotation is given by Bank. If Borrower does not provide
                   the applicable notice for the Adjusted Libor Rate, then
                   Borrower shall be deemed to have requested that the Adjusted
                   Reference Rate shall apply to any Portion which was subject
                   to the rate of interest applicable during an expiring
                   Interest Period and to any new advance of the Commitment
                   until Borrower shall have given proper notice of a change in
                   or

                                      -9-

 
                   determination of the rate of interest in accordance with this
                   Paragraph 2.5(c).

           (ii)    Borrower shall not request, and Bank shall not be required to
                   provide, an indication or quotation with respect to a
                   specified rate of interest for a Portion in an amount less
                   than $100,000 for an Adjusted Libor Rate. Borrower shall not
                   elect more than three (3) different Portions (other than a
                   Portion bearing interest at the Adjusted Reference Rate) to
                   be applicable to the Loan

          (iii)    Upon an election of the Adjusted Libor Rate made by Borrower
                   pursuant to subparagraph (c) (i) above, such rate shall apply
                   to the applicable Portion of the Loan unless Bank is unable
                   to obtain the necessary funding for such rate, in which event
                   Bank will so notify Borrower and interest will accrue at the
                   Adjusted Reference Rate.

     (d)   Payment and Calculation of Interest.  With respect to Portions of the
           ----------------------------------- 
           Loan which bear interest at the Adjusted Libor Rate, Borrower shall
           pay interest upon the expiration of the Interest Period for each
           Portion; with respect to Portions of the Loan which bear interest at
           the Adjusted Reference Rate, Borrower shall pay interest with respect
           to each outstanding Portion of the Loan on a quarterly basis on the
           last day of each calendar quarter, commencing with September 30, 1995
           and continuing on the last day of each March, June, September and
           December thereafter until maturity and thereafter upon demand. If
           any Event of Default shall occur and be continuing, and the Loan is
           not paid when due, each of the Adjusted Libor Rate and the Adjusted
           Reference Rate shall be increased by two percent (2%) per annum (but
           not in excess of the maximum rate allowed by applicable law) and
           interest shall be payable at the relevant rate on the Loan or each
           Portion thereof until the Loan has been paid in full. Interest shall
           be calculated in accordance with the provisions of Paragraph 2.5(b)
           on the basis of the actual number of days elapsed over a year of, (i)
           with respect to Portions of the Loan bearing interest at the Adjusted
           Libor Rate, three hundred sixty (360) days, and (ii) with respect to
           Portions of the Loan bearing interest at the Adjusted Reference Rate,
           three hundred sixty-five (365) days, or three hundred sixty-six (366)
           days, as the case may be.

                                      -10-

 
     (e)   Reserves.  If at any time the Loan or any Portion of the Loan
           --------            
           outstanding hereunder is subject to the Adjusted Libor Rate, and Bank
           is subject to and incurs a Reserve, Borrower hereby agrees to pay
           within five (5) Business Days of demand thereof from time to time, as
           billed by Bank, such additional amount as is necessary to reimburse
           Bank for its costs in maintaining such Reserve. Such amount shall be
           computed by taking into account the cost incurred by Bank in
           maintaining such Reserve in an amount equal to the Portion on which
           such Reserve is incurred. The determination by Bank of such costs
           incurred shall be prima facie evidence of the correctness of the fact
           and amount of such additional cost.

     (f)   Special  Provisions Applicable to Adjusted Libor Rate.  The following
           -----------------------------------------------------                
           special provisions shall apply to the Adjusted Libor Rate:

             (i)   Change of Libor Rates.  The Adjusted Libor Rate may be
                   ---------------------                                 
                   automatically adjusted by Bank on a prospective basis to take
                   into account the additional or increased cost of maintaining
                   any necessary reserves for Eurodollar deposits or increased
                   costs due to changes in applicable law occurring subsequent
                   to the commencement of the then applicable Interest Period,
                   including but not limited to changes in tax laws (except
                   corporate income tax laws) and changes in the reserve
                   requirements imposed by the Board of Governors of the Federal
                   Reserve System (or any successor), including the Reserve
                   Percentage but excluding the Reserve, that increase the cost
                   to Bank of funding the Loan or a Portion thereof bearing
                   interest at the Adjusted Libor Rate. Bank shall give Borrower
                   notice of such a determination and adjustment and Borrower
                   may, by notice to Bank (a) require Bank to furnish to
                   Borrower a statement setting forth the basis for adjusting
                   such Adjusted Libor Rate and the method for determining the
                   amount of such adjustment; and/or (b) repay the Portion of
                   the Loan with respect to which such adjustment is made
                   pursuant to the requirements of Paragraph 2.8 hereof.

             (ii)  Unavailability of Eurodollar Funds.  In the event that
                   ----------------------------------          
                   Borrower shall have requested a quotation of the Adjusted
                   Libor Rate in accordance with Paragraph 2.5(c) hereof and
                   Bank shall have reasonably determined that

                                      -11-

 
                   Eurodollar deposits equal to the amount of the principal of
                   the Loan, or a Portion thereof, and for the Interest Period
                   specified are unavailable or that the Adjusted Libor Rate
                   will not adequately and fairly reflect the cost of making or
                   maintaining the principal amount of the Loan specified by
                   Borrower during the Interest Period specified or that by
                   reason of circumstances affecting Eurodollar markets,
                   adequate and reasonable means do not exist for ascertaining
                   an Adjusted Libor Rate applicable to the specified Interest
                   Period, Bank shall promptly give notice of such determination
                   to Borrower that the Adjusted Libor Rate is not available. A
                   determination by Bank hereunder shall be prima facie evidence
                   of the correctness of the fact.

            (iii)  Illegality.  In the event that it becomes unlawful for Bank 
                   ----------                                             
                   to maintain Eurodollar liabilities sufficient to fund any
                   Portion of the Loan subject to the Adjusted Libor Rate, then
                   Bank shall immediately notify Borrower thereof and Bank's
                   obligations hereunder to advance funds or maintain the Loan
                   or a Portion thereof at the Adjusted Libor Rate shall be
                   suspended until such time as Bank may again cause the
                   Adjusted Libor Rate to be applicable to any Portion of the
                   outstanding principal balance of the Loan and any Portion
                   shall then be subject to the Adjusted Reference Rate.

     (g)  Minimizing Additional Cost.  To the extent reasonably possible, Bank
          --------------------------
          will use its best efforts to minimize any additional costs which may
          arise under either subparagraphs (e) or (f) above.

2.6  Advances.  In addition to the notice required under Paragraph 2.5(c) hereof
     --------                      
     with respect to interest rate elections, Borrower shall give Bank at least
     one (1) Business Day's prior notice, in case of an Adjusted Reference Note
     advance, and two (2) Business Days' prior notice, in case of an Adjusted
     Libor Rate advance, of each requested new advance under the Commitment,
     such request to be confirmed in writing and received by Bank within five
     (5) Business Days after the date of the advance by delivering to Bank an
     Advance Request Form certified by the President, Group Vice
     President/Finance or Treasurer of Jones, in the form attached hereto as
     Exhibit A, containing the following information and representations, which
     must be true and correct as of the date of the requested advance:

                                      -12-

 
           (a) the aggregate amount of the requested advance, which shall be in
               multiples of $25,000 or, if less, the unborrowed balance of the
               Commitment for a Portion subject to the Adjusted Reference Rate,
               and of not less than $100,000, for a Portion subject to the
               Adjusted Libor Rate;

           (b) confirming the interest rate(s) Borrower has elected to apply to
               the new advance and, if more than one interest rate has been
               elected, the amount of the Portion as to which each interest rate
               shall apply; and

           (c) representations that (i) the representations and warranties set
               forth in Section 3 hereof are true and correct; (ii) no Event of
               Default hereunder, or event which with the passage of time or the
               giving of notice or both would constitute an Event of Default
               hereunder, has occurred and is then continuing; and (iii) there
               has been no material adverse change in Borrower's financial
               condition or business since the date hereof.

2.7        Reduction and Termination of Commitment.  Borrower shall have the
           ---------------------------------------        
           right at any time and from time to time, upon three (3) Business
           Days' prior written notice to Bank, to reduce the amount of the
           Commitment in whole or in part without penalty or premium, provided
           that on the effective date of such reduction, Borrower shall make a
           prepayment of the Loan in an amount, if any, by which the aggregate
           outstanding principal balance of the Loan exceeds the amount of the
           Commitment as then so reduced, together with accrued interest on the
           amount so prepaid; provided that in the event of such a prepayment of
           a Portion of the Loan upon which interest is determined by reference
           to the Adjusted Libor Rate prior to the end of the applicable
           Interest Period, Borrower shall reimburse Bank for any costs and 
           expenses incurred by Bank on account of such prepayment, including
           but not limited to funding costs. Bank shall have the right to
           terminate the Commitment at any time, in its discretion and upon
           notice to Borrower, upon the occurrence of any Event of Default
           hereunder. Any termination or reduction of the Commitment shall be
           permanent, and the Commitment cannot thereafter be restored or
           increased without the written consent of Bank.

2.8        Prepayment.
           ----------  

           (a)  Subject to the provision of subsection (b) below, Borrower may
                prepay the outstanding principal balance under the Loan at any
                time without premium or penalty, and prepayments prior to the
                Termination Date shall not reduce the Commitment and may be
                reborrowed. Prepayments made on or after the

                                      -13-

 
                Termination Date may not be reborrowed and shall be applied to
                the payments due in the inverse order of maturities. To the
                extent applied to principal, partial prepayments shall be
                applied first to any Portion bearing interest at the Adjusted
                Reference Rate, with any remaining amounts of the prepayment to
                then be applied to any Portion(s) bearing interest at the
                Adjusted Libor Rate. Except for a prepayment required to be made
                by Borrower pursuant to paragraph 2.8 (b) hereof, prepayments
                shall be in multiples of $25,000, but not less than $100,000 if
                subject to the Adjusted Libor Rate. Borrower shall notify Bank
                at least one (1) Business Day in advance of such prepayment

            (b) If a Portion of the Loan upon which interest is determined by
                reference to the Adjusted Libor Rate is repaid or prepaid other
                than at the end of the applicable Interest Period (including
                repayment or prepayment by reason of acceleration or otherwise),
                Borrower shall reimburse Bank for any costs and expenses
                incurred by Bank on account of such repayment or prepayment,
                including but not limited to funding costs.

2.9         Payments in Available Funds.  All payments and prepayments shall be
            ---------------------------           
            made by Borrower at the offices of Bank specified above no later
            than 2:00 p.m. Denver time and in immediately available funds.

2.10        Fees.  Borrower shall pay Bank a fee upon execution of this
            ----
            Agreement equal to one-half percent (1/2%) of the difference between
            $6,500,000 and the outstanding principal amount of the 1992 Loan on
            the date of Closing. In addition, from the date hereof through the
            Termination Date, Borrower shall pay Bank a commitment fee at the
            rate of one-fourth percent (1/4%) per annum on the unborrowed
            portion of the Commitment, which shall be payable at the offices of
            the Bank specified above, quarterly, in arrears as billed by Bank.
            The commitment fee shall be calculated on the basis of the actual
            number of days elapsed over a year of three hundred sixty-five (365)
            days or three hundred sixty-six (366) days, if applicable, and shall
            be payable on the last day of each March, June, September and
            December, commencing September 30, 1995.

2.11        Collateral.  The repayment of all of Borrower's indebtedness to Bank
            ----------                                 
            shall be secured by first priority security interests (the "Security
            Interests") in all real estate, fixtures, accounts, equipment,
            inventory and general intangibles (such terms having the meanings
            given them in the Colorado Uniform Commercial Code) including all of
            the cable television franchises relating to the Systems, now owned
            or hereafter acquired by Borrower, and

                                      -14-

 
            in all proceeds thereof (the "Collateral"). Borrower reaffirms all
            of the 1992 Collateral Documents and agrees that they shall secure
            Borrower's indebtedness to the Bank hereunder. In addition, the
            Security Interests shall be created and perfected by mortgages,
            deeds of trust, collateral assignments, security agreements, UCC
            financing statements, and any other collateral documents deemed
            necessary or advisable by Bank in its sole discretion, each in form
            satisfactory to Bank, duly executed by Borrower (the "Collateral
            Documents"). Hereafter, Borrower shall from time to time execute
            and deliver to Bank such other documents in form and substance
            satisfactory Bank, and perform such other acts, as Bank may
            reasonably request, to perfect and maintain valid Security Interests
            in the Collateral.

3.          REPRESENTATIONS AND WARRANTIES.  Borrower represents and warrants as
            ------------------------------
            follows:

3.1         Organization and Good Standing.  Borrower is a limited partnership
            ------------------------------       
            duly formed and validly existing under the laws of the State of
            Colorado; and Borrower has the partnership power and authority to
            carry on its business as now conducted and is qualified to do
            business in Minnesota, Oregon and in all other states in which the
            nature of its activities or the character of its properties requires
            such qualification; provided, however, that Borrower shall not be
            required to qualify in those jurisdictions where the failure to so
            qualify would not have a material adverse effect on Borrower or its
            assets.

3.2         Power and Authority; Validity of Agreement.  Borrower has the
            ------------------------------------------   
            partnership power and authority under Colorado law and under its
            Partnership Agreement to enter into and perform this Agreement, the
            Note and all other agreements, documents and actions required
            hereunder; and all actions (partnership, corporate or otherwise)
            necessary or appropriate for the execution and performance by
            Borrower of this Agreement, the Note and all other agreements,
            documents and actions required hereunder have been taken, and, upon
            their execution, the same will constitute the valid and binding
            obligations of Borrower to the extent it is a party thereto,
            enforceable in accordance with their terms, and the Collateral
            Documents will create first priority security interests in the
            Collateral contemplated in Paragraph 2.11 hereof in favor of Bank.

3.3         No Violation of Laws or Agreements.  The making and performance of
            ----------------------------------
            this Agreement, the Note and the other documents, agreements and
            actions required of Borrower hereunder will not violate any
            provisions of any law or regulation, federal, state or local, or the
            Partnership Agreement or result in any breach or violation of, or

                                      -15-

 
            constitute a default under, any material agreement by which Borrower
            or its property may be bound, other than those agreements shown on
            Exhibit C as requiring consent for the granting of a security
            interest for which consent has not yet been obtained.

3.4         Systems.  Borrower owns the Systems described in Exhibit C attached
            -------                                                           
            hereto, which sets forth a description of the franchises, locations
            and Basic Subscriber counts of the Systems on the date hereof and as
            supplemented by reports delivered to Bank pursuant to Paragraph 5.4
            hereof, a general description of the property and assets comprising
            the Systems, including any property leased from others and including
            the locations of all such property and assets, including, without
            limitation, headend and office facilities, and the record owners of
            such locations and descriptions of any leases covering Borrower's
            lease of any of such property, assets or locations from others.

3.5         Material Contracts.  Borrower is neither a party to nor in any 
            ------------------
            manner obligated under any contracts material to its business except
            the franchise and other agreements identified on Exhibit C hereto,
            and there exists no material default under any of such contracts.

3.6         Compliance.  Borrower is in compliance in all material respects with
            ----------                             
            all applicable laws and regulations, federal, state and local
            (including without limitation those administered by the Local
            Authorities and the FCC), material to the conduct of its business
            and operations; Borrower possesses all the franchises, permits,
            licenses, certificates of compliance and approval and grants of
            authority described on Exhibit C hereto, necessary or required in
            the conduct of its business, and the same are valid, binding,
            enforceable and subsisting without any material defaults thereunder
            and are not subject to any proceedings or claims opposing the
            issuance, development or use thereof or contesting the validity
            thereof; and no approvals, waivers or consents, governmental
            (federal, state or local), or non-governmental, other than the
            consents set forth on Exhibit C, under the terms of contracts or
            otherwise, are required by reason of or in connection with its
            execution and performance of this Agreement, the Note and all other
            agreements, documents and actions required hereunder.

3.7         Litigation.  There are no actions, suits, proceedings or claims 
            ----------
            which are pending or, to the best of its knowledge or information,
            threatened against Borrower which, if adversely resolved, would
            materially adversely affect either of its financial condition or
            business.

3.8         Title to Assets.  Borrower has good and marketable title to all of
            ---------------               
            its properties and assets free and clear of any

                                      -16-

 
         liens and encumbrances except for liens of the type permitted under
         Section 6.5 hereof, and all such assets are in good order and repair,
         ordinary wear and tear excepted, and fully covered by the insurance
         required under Paragraph 5.6.

3.9      Partnership Interests.  The percentage of general partnership interest
         ---------------------
         in Borrower is accurately set forth on Exhibit C attached hereto; all
         partnership interests in Borrower are validly existing and the creation
         and sale thereof are in compliance with all applicable federal and
         state securities and other applicable laws; and Jones is the sole
         general partner of Borrower.

3.10     Financial Information.  All information furnished to Bank concerning
         ---------------------                                               
         the financial condition of Borrower, including Borrower's annual
         financial statement for the period ended December 31, 1994, and
         Borrower's unaudited statement for the period ended March 31, 1995,
         copies of which have been furnished to Bank, have been prepared in
         accordance with GAAP and fairly present the financial condition of
         Borrower as of the dates and for the period covered and include all
         liabilities of any kind of Borrower and there have been no material
         adverse changes in the financial condition or business of Borrower from
         the date of such statements to the date hereof.

3.11     Taxes and Assessments.  Borrower has filed all required tax returns or
         ---------------------                                                 
         has filed for extensions of time for the filing thereof, and has paid
         all applicable federal, state and local taxes, other than taxes not yet
         due or which may be paid hereafter without penalty, and has no
         knowledge of any deficiency or additional assessment in connection
         therewith not provided for in the financial statements required
         hereunder.

3.12     Indebtedness.  Other than trade indebtedness and accrued liabilities
         ------------                                                        
         incurred in the normal and ordinary course of business for value
         received, Borrower has no presently outstanding indebtedness or
         obligations including contingent obligations and obligations under
         leases of property from others, except the indebtedness and obligations
         described in Exhibit C hereto and in Borrower's financial statements
         which have been furnished to Bank.

3.13     Management Agreements.  Borrower is a party to no management or
         ---------------------                                             
         consulting agreements for the provision of services to Borrower.

3.14     Investments.  Borrower has no Subsidiaries or investments in or loans 
         -----------  
         to any other individuals or business entities.

                                      -17-

 
3.15     ERISA.  Neither Borrower nor any ERISA Affiliate has established or
         -----                                                               
         maintained, or has ever made or been obligated to make contributions
         to, any pension or employee benefit plan (a "Plan") covered by ERISA or
         any multi-employer plan as defined in Section 4001 of ERISA.

3.16     Fees and Commissions.  Borrower owes no fees or commissions of any 
         --------------------                                                 
         kind, and knows of no claims for any fees or commissions, in connection
         with Borrower's obtaining the Commitment or the Loan from Bank,
         excepting those provided herein.

3.17     No Extension of Credit for Securities.  Neither Borrower nor Jones is
         -------------------------------------  
         now, nor at any time has it been engaged principally, or as one of its
         important activities, in the business of extending credit for the
         purpose of purchasing or carrying any securities.

3.18     Hazardous Wastes. Substances and Petroleum Products.
         --------------------------------------------------- 

         (a)  Borrower (i) has received all permits and filed all notifications
              necessary to carry on its businesses under, and (ii) is otherwise
              in compliance in all material respects with, all federal, state or
              local laws and regulations governing the control, removal, spill,
              release or discharge of hazardous or toxic wastes, substances and
              petroleum products, including without limitation as provided in
              the provisions of the regulations under the Comprehensive
              Environmental Response, Compensation and Liability Act of 1980,
              the Resource Conservation and Recovery Act of 1976, and the
              Federal Water Pollution Control Act Amendments of 1972 (all of the
              foregoing enumerated and non-enumerated statutes, including
              without limitation any applicable state or local statutes,
              collectively the "Environmental Control Statutes").

         (b)  Borrower has not given any written or oral notice to the
              Environmental Protection Agency ("EPA") or any state or local
              agency with regard to any actual or imminently threatened removal,
              spill, release or discharge of hazardous or toxic wastes,
              substances or petroleum products on properties owned or leased by
              Borrower or in connection with the conduct of its business and
              operations (an "Event").

         (c)  Borrower has not received notice that it is potentially
              responsible for costs of clean-up of any actual or imminently
              threatened spill, release or discharge of hazardous or toxic
              wastes or substances or petroleum products pursuant to any
              Environmental Control Statute.

                                      -18-

 
4.       CONDITIONS.  The obligation of Bank to make the advances of the Loan
         ----------                                                        
         shall be subject to Bank's receipt of the following documents, each in
         form and substance satisfactory to Bank:

4.1      Promissory Note and Collateral Documents.  The Note and such Collateral
         ----------------------------------------                               
         Documents as may be specified by Bank under Paragraph 2.11, each duly
         executed by Borrower.

4.2      Authorization Documents.  A certified copy of the resolution of the 
         -----------------------
         Board of Directors of Jones authorizing Borrower's execution and full
         performance of this Agreement, the Note and all other documents and
         actions required hereunder, and an incumbency certificate setting forth
         the officers of Jones.

4.3      Opinion of Counsel.  Opinion letters from counsel for Borrower and
         ------------------                                                 
         Jones covering, with such exceptions and qualifications as may be
         satisfactory to Bank, the representations and warranties set forth in
         Section 3 hereof.

4.4      Insurance.  Certificates of insurance and evidence showing Bank as an
         ---------                                                
         additional insured with respect to all of Borrower's fire, casualty,
         liability and other insurance covering its respective property and
         business.

4.5      Franchises and Approvals.  Copies of all Borrower's franchises,
         ------------------------                                        
         certificates of compliance and approvals and material related
         contracts, licenses and permits necessary or required in connection
         with the Systems.

4.6      Subordination Agreement.  A Subordination Agreement executed by
         -----------------------                                           
         Jones, in form acceptable to Bank, together with appropriate certified
         board resolutions and legal opinions as required by Bank.

4.7      Advance Request.  As a condition to the first advance and each
         ---------------                                               
         subsequent advance of any of the Loan, the Advance Request Form
         required under Paragraph 2.6 hereof, and any other documents or
         information reasonably required by Bank in connection therewith.

4.8      Partnership Agreement.  A copy of the Partnership Agreement, as
         ----------------------                                                
         amended to the date hereof.

4.9      Other Documents.  Such additional documents as Bank may reasonably
         ---------------                                                   
         request.

5.       AFFIRMATIVE COVENANTS.  Borrower covenants and agrees that so long as
         ---------------------
         the Commitment of Bank to Borrower or any indebtedness of Borrower to
         Bank is outstanding:

                                      -19-

 
5.1      Existence and Good Standing.  Borrower will preserve and maintain its
         ---------------------------                                          
         existence as a Colorado limited partnership and its good standing in
         Colorado, Minnesota and Oregon and all other states in which the nature
         of its activities and the character of its properties requires such
         qualifications; provided, however, that Borrower shall not be required
         to qualify in those jurisdictions where the failure to so qualify would
         not have a material adverse effect on Borrower or its assets. Borrower
         will preserve the validity of all its franchises, licenses, permits,
         certificates of compliance or grants of authority material to the
         conduct of its business.

5.2      Quarterly Financial Statements and Subscriber Reports.  Borrower will
         -----------------------------------------------------               
         furnish Bank within seventy-five (75) days of the end of each quarterly
         fiscal period hereafter (a) unaudited quarterly financial statements,
         including a balance sheet, an income statement, a statement of cash
         flow, and the information required to apply the criteria prescribed in
         Paragraphs 5.13 and 5.14 hereof, prepared in accordance with GAAP,
         together with a certificate executed by the President, Group Vice
         President/Finance or Treasurer of Jones stating that the financial
         statements fairly present the financial condition of Borrower as of the
         date and for the periods covered and that as of the date of such
         certificate there has not been any violation of any provision of this
         Agreement or the happening of any Event of Default or any event which
         with the giving of notice or the passage of time, or both, would
         constitute an Event of Default hereunder; and (b) a report, in form and
         substance satisfactory to Bank, covering the Systems and showing (i)
         the number of Basic Subscribers at the beginning and at the end of such
         quarter, and (ii) any other information reasonably requested by Bank.

5.3      Annual Financial Statements.  Borrower will furnish Bank within one
         ---------------------------                                        
         hundred and thirty-five (135) days after the close of each fiscal year
         commencing with fiscal 1995 with audited annual financial statements,
         including the financial statements and information required under
         Paragraph 5.2 hereof, which financial statements shall be prepared in
         accordance with GAAP and shall be fully certified by a nationally
         recognized independent certified public accounting firm.

5.4      Disclosures to Partners.  To the extent not already provided for in
         -----------------------                  
         Paragraphs 5.2 and 5.3 above, Borrower will furnish to Bank a copy of
         all information material to Borrower or its financial condition sent to
         Borrower's limited partners from time to time, within ten (10) days 
         after the date any such information is sent to the limited partners.

                                     -20-

 
5.5      Books and Records.  Borrower will keep and maintain satisfactory and
         -----------------                                                    
         adequate books and records of account in accordance with generally
         accepted accounting practices and principles consistently applied and
         make or cause the same to be made available to Bank or its agents or
         nominees at any reasonable time upon reasonable notice for inspection
         and to make extracts thereof.

5.6      Insurance.  Borrower will keep and maintain all of its property and
         ---------                                                          
         assets in good order and repair, ordinary wear and tear excepted, and
         fully covered by insurance with reputable and financially sound
         insurance companies against such hazards and in such amounts as is
         customary in the industry, under policies requiring the insurer to
         furnish reasonable notice to Bank and opportunity to cure any non-
         payment of premiums prior to termination of coverage; and, as required
         above, furnish Bank with certificates of such insurance and cause Bank
         to be named as an additional insured thereof.

5.7      Litigation.  Borrower will notify Bank in writing immediately of the
         ----------
         institution of any litigation, the commencement of any administrative
         proceedings, the happening of any event or the assertion or threat of
         any claim which could materially or adversely affect its business,
         operations or financial condition, or the occurrence of any Event of
         Default hereunder or an event which with the passage of time or the
         giving of notice or both would constitute an Event of Default
         hereunder.

5.8      Taxes.  Borrower will pay and discharge all taxes, assessments or
         -----                                                              
         other governmental charges or levies imposed on it or any of its
         property or assets prior to the date on which any penalty for non-
         payment or late payment is incurred, unless the same are currently
         being contested in good faith by appropriate proceedings.

5.9      Costs and Expenses.  Borrower will pay or reimburse Bank for all out-
         ------------------                                                  
         of-pocket costs and expenses including all reasonable attorneys' fees
         and disbursements relating to the filing of any Collateral Documents to
         create and perfect the Security Interests or which Bank may pay or
         incur in connection with the preparation and review of this Agreement,
         all waivers, consents and amendments in connection therewith and all
         other documentation related thereto and the making of the Loan
         hereunder; and Borrower will pay or reimburse Bank for all costs and
         expenses which Bank may pay or incur in connection with the collection
         or enforcement of the same.

5.10     Compliance.  Borrower will comply in all material respects with all
         ----------  
         local, state and federal laws and regulations applicable to its
         business including, without limitation, Environmental Control Statutes,
         the Communications Act and

                                      -21-

 
         all laws and regulations of the FCC and the Local Authorities, the
         provisions and requirements of all franchises, permits, certificates of
         compliance and approval issued by regulatory authorities and other like
         grants of authority held by Borrower, and the requirements of the
         Copyright Act; and Borrower will notify Bank immediately in detail of
         any actual or alleged material failure to comply with or perform, or
         any actual or alleged material breach, violation or default under, any
         such laws or regulations or under the terms of any of such franchises
         or grants of authority, or of the occurrence or existence of any facts
         or circumstances which with the passage of time, the giving of notice
         or otherwise could create such a breach, violation or default or could
         occasion the termination of any of such franchises or grants of
         authority.

5.11     ERISA.  Borrower will comply in all respects with the provisions of
         -----                                                               
         ERISA to the extent applicable to any employee benefit plan. Borrower
         will comply in all respects with the provisions of ERISA to the extent
         applicable to any Plan maintained for any of Borrower's or a
         Subsidiary's employees; not incur any accumulated funding deficiency
         (within the meaning of ERISA and the regulations thereunder) or any
         liability to the Pension Benefit Guaranty Corporation ("PBGC"); not
         permit any "reportable event" (as defined in ERISA) or other event to
         occur which may indicate that its Plans are not sound or which may be
         the basis for PBGC to assert a liability against it or which may result
         in the imposition of a lien on its properties or assets; and notify
         Bank in writing promptly after it has come to the attention of Borrower
         of the assertion or threat of any "reportable event," the existence of
         any "reportable threat" or other event which may indicate that a Plan
         is not sound or may be the basis for PBGC to assert a liability against
         it or impose a lien on Borrower's properties or assets.

5.12     Other Information.  Borrower will provide Bank with any other documents
         -----------------                                                      
         and information, financial or otherwise, reasonably requested by Bank
         from time to time.

5.13     Funded Debt to Annualized Operating Cash Flow.  Borrower will maintain
         ---------------------------------------------                         
         as of the last day of each fiscal quarter of Borrower a ratio of Funded
         Debt to Annualized Operating Cash Flow at the last day of such fiscal
         quarter not to exceed 4.0:1 through December 31, 1997, and 3.0:1
         thereafter.

5.14     Debt Service Coverage Ratio.  Borrower will maintain as of the last day
         ---------------------------                              
         of each fiscal quarter of Borrower a ratio of (a) Operating Cash Flow
         for such quarter to (b) Debt Service for such quarter, which will not
         be less than 1.50:1 at all times.

                                      -22-

 
6.       NEGATIVE COVENANTS.  So long as the Commitment or any indebtedness of
         ------------------                                                   
         Borrower to Bank remains outstanding hereunder, Borrower covenants and
         agrees that without Bank's prior written consent, Borrower will not:

6.1      Borrowings.  Borrow any monies except borrowings from Bank hereunder,
         ----------                                                           
         borrowings permitted by Paragraph 6.2 and subordinated debt
         subordinated to the Loan pursuant to the Subordination Agreement.

6.2      Additional Indebtedness.  Create any additional indebtedness other 
         -----------------------                                          
         than (a) trade indebtedness in the normal and ordinary course of
         business for value received, (b) indebtedness to Jones for Management
         Fees and Home Office Allocations or loans or advances subordinated to
         the Loan pursuant to the Subordination Agreement, and (c) other
         indebtedness, not exceeding, in the aggregate, $200,000, pursuant to
         capital leases, purchase money obligations and other obligations
         incurred in the normal course of Borrower's business.

6.3      Guaranties.  Guarantee or assume or agree to become liable in any way
         ----------
         for, either directly or indirectly, any additional indebtedness or
         liability of others except (a) to endorse checks or drafts in the
         ordinary course of business and (b) to perform its indemnification
         obligations pursuant to Section 9.6 of the Partnership Agreement.

6.4      Loans.  Make any loans or advances to others except Borrower may make
         -----                                                                 
         loans and advances to employees, subcontractors and suppliers in the
         ordinary course of business not to exceed $100,000 in the aggregate
         principal amount outstanding at any time.

6.5      Liens and Encumbrances.  Create, permit or suffer the creation of any
         ----------------------             
         liens, security interests, or any other encumbrances on any of its
         property, real or personal, except (a) liens arising in favor of
         sellers or lessors for indebtedness and obligations incurred to
         purchase or lease fixed or capital assets permitted under Paragraph
         6.2(c) hereof, provided, however, that such liens are limited to the
         indebtedness and obligations created thereunder and the assets
         purchased or leased pursuant thereto; (b) liens for taxes, assessments
         or other governmental charges, federal, state or local, which are then
         being currently contested in good faith by appropriate proceedings, 
         (c) pledges or deposits to secure obligations under workmen's
         compensation, unemployment insurance or social security laws or similar
         legislation, (d) deposits to secure performance or payment bonds,bids,
         tenders, contracts, leases, franchises or public and statutory
         obligations required in the ordinary course of

                                      -23-

 
         business, (e) deposits to secure surety, appeal or custom bonds
         required in the ordinary course of business, (f) liens to secure
         judgments not in excess of $250,000 so long as they are being currently
         contested in good faith by appropriate proceedings and execution
         thereon has been stayed, and (g) liens in favor of Bank.

6.6      Restricted Payments.  Make any Restricted Payments, provided, however,
         -------------------                                                    
         that, so long as there exists no Event of Default under this Agreement
         and Borrower is otherwise in compliance with the terms and covenants of
         this Agreement (and such payment, together with any payments permitted
         to be made pursuant to Paragraph 6.9 hereof, will not create an Event
         of Default), for each of the years 1995 through 1997, Borrower may make
         distributions to partners not exceeding in the aggregate the lesser of
         $1,250,000 or Cash Flow Available for Distribution for such year.
         Thereafter, no distributions shall be made.

6.7      Transfer of Assets; Liquidation.  Sell, lease, transfer or otherwise
         -------------------------------                                    
         dispose of any part or amount of its assets, real or personal, or
         discontinue or liquidate any substantial part of its operations or
         business, other than (a) any such transaction in the normal and
         ordinary course of business for value received, and (b) a sale of one
         of the three Systems, provided that both, prior to, and after giving
         effect to such sale, no Event of Default, or event which with the
         notice or passage of time would become an Event an Default, exists. In
         connection with such sale, Borrower shall prepay that portion of
         principal necessary to remain in compliance with the covenants set
         forth in Sections 5.13 and 5.14 hereof. The Commitment shall be
         permanently reduced by the amount of any principal payment made
         pursuant to this Section 6.7(b).

6.8      Acquisitions and Investments.  Purchase or otherwise acquire any part
         ----------------------------                                          
         or amount of the capital stock or assets of, or make any investments
         in, any other firm or corporation; or enter into any new business
         activities or ventures not directly related to its present business; or
         merge or consolidate with or into any other firm or corporation; or
         create any subsidiary corporations; except Borrower may invest in or
         purchase readily marketable direct obligations of the United States of
         America, certificates of deposit issued by commercial banks of
         recognized standing operating in the United States of America and prime
         commercial paper.

6.9      Management Fees and Home Office Allocations.  Make any payments of or
         -------------------------------------------
         accrue (a) Management Fees for any fiscal quarter of Borrower in an
         amount greater than five percent (5%) of Borrower's Gross Operating
         Revenues for such quarter, or (b) Home Office Allocations for any
         fiscal quarter of Borrower in an amount greater than twenty-five

                                      -24-

 
         percent (25%) of Borrower's Gross Operating Revenues for such quarter.
         Borrower shall not make any payment of or accrue Home Office
         Allocations which are not either (i) overhead and administrative
         expenses directly attributable to the management or operation of the
         Borrower by Jones or (ii) Borrower's proportionate share of general
         overhead and administrative expenses incurred by Jones in the
         management of all of the partnerships of which Jones is the manager.
         Notwithstanding the foregoing, so long as there exists no Event of
         Default under this Agreement and Borrower is otherwise in compliance
         with the terms and covenants of this Agreement (and such payment,
         together with any payments made pursuant to this Paragraph 6.9 and
         Paragraph 6.6 hereof, will not create an Event of Default), deferred
         Management Fees and Home Office Allocations (including any interest
         related thereto, at an interest rate not to exceed Jones' weighted
         average cost of borrowing) may be paid in any fiscal quarter. Except as
         described above, any Management Fees and Home Office Allocations
         accrued but unpaid for any fiscal quarter shall be deferred and
         subordinated to Bank pursuant to the Subordination Agreement.


6.10     Use of Proceeds.  Use any of the proceeds of the Loan, directly or
         ---------------                                                   
         indirectly, to purchase or carry margin securities within the meaning
         of Regulation U of the Board of Governors of the Federal Reserve
         System; or engage as its principal business in the extension of credit
         for purchasing or carrying such securities.

6.11     Partnership Documents.  Amend or permit any amendments to the
         ---------------------
         Partnership Agreement after the date hereof except Jones may make
         certain routine amendments as permitted by Section 6.1 of the
         Partnership Agreement.


7.       DEFAULT.
         -------

7.1      Events of Default.  Each of the following events shall be an "Event of
         -----------------
         Default" hereunder:

         (a)  If Borrower shall fail to pay when due any installment of
              principal or any other sum payable to Bank hereunder or otherwise
              or, within three (3) days after the date when due, any payment of
              interest; or

         (b)  If any representation or warranty made herein or in connection
              herewith or in any statement, certificate or other document
              furnished hereunder is or proves false or misleading in any
              material respect; or

         (c)  If Borrower shall default in the payment or performance of any
              obligation or indebtedness to

                                      -25-

 
              another in excess of $100,000, whether now or hereafter incurred;
              or

         (d)  If Borrower shall default in the performance of any other
              agreement or covenant contained herein or in any document executed
              or delivered in connection herewith and such default shall
              continue uncured for thirty (30) days after notice thereof to
              Borrower given by Bank; or

         (e)  If Jones shall cease to be the sole general partner of Borrower
              and the manager of Borrower; or

         (f)  If custody or control of any substantial part of the property of
              Borrower shall be assumed by any governmental agency or any court
              of competent jurisdiction at the instance of any governmental
              agency; if any franchise shall be suspended, revoked or otherwise
              terminated, or if Borrower is required by any franchising
              authority or by court order or administrative order to halt
              operations under the franchise and such action shall continue
              unstayed or uncorrected for thirty (30) days after Borrower has
              received notice thereof or the action of any such authority has
              not been stayed within such thirty day period; or if any
              governmental regulatory authority or judicial body shall make any
              other final nonappealable determination the effect of which would
              be to affect materially and adversely the operations of Borrower
              as now conducted; or

         (g)  If Borrower or Jones shall become insolvent, bankrupt or generally
              fail to pay its debts as such debts become due; or if Borrower or
              Jones admits in writing its inability to pay its debts; or if
              Borrower or Jones shall suffer a receiver or trustee for it or
              substantially all of its property to be appointed and if appointed
              without its consent, not be discharged within sixty (60) days; or
              if Borrower or Jones makes an assignment for the benefit of
              creditors; or if Borrower or Jones suffers proceedings under
              any law related to bankruptcy or insolvency or the reorganization
              or the release of debtors to be instituted against it and if
              contested by it, not dismissed or stayed within sixty (60) days;
              or if proceedings under any law related to bankruptcy or
              insolvency or the reorganization or the release of debtors is
              instituted or commenced by Borrower or Jones; or

         (h)  If any judgment, writ, warrant or attachment or execution or
              similar process which calls for payment or presents liability in
              excess of $250,000 (not covered by insurance) shall be rendered or
              issued

                                      -26-

 
              against or levied against Borrower or its property and such
              process shall not be paid, waived, stayed, vacated, discharged,
              settled, satisfied or fully bonded within sixty (60) days after
              its issuance or levy.

7.2      Remedies.  Upon the happening of any Event of Default and at any time
         --------                                                             
         thereafter, at the election of Bank, and by notice by Bank to Borrower
         (except if an Event of Default described in Paragraph 7.1(g) shall
         occur in which case acceleration shall occur automatically without
         notice): (a) Bank may declare the entire unpaid balance, principal and
         interest, of all indebtedness or Borrower to Bank, hereunder or
         otherwise, to be immediately due and payable and shall have the
         immediate right to enforce or realize on any collateral security
         granted therefor in any manner or order it deems expedient without
         regard to any equitable principles of marshalling or otherwise; and 
         (b) in addition or in the alternative Bank may terminate its obligation
         to lend hereunder and the Commitment shall immediately and
         automatically terminate and Bank shall have no further obligation to
         make any advances. In addition to any rights granted hereunder or in
         any documents delivered in connection herewith, Bank shall have all the
         rights and remedies granted by any applicable law, all of which shall
         be cumulative in nature.

8.       MISCELLANEOUS.
         -------------

8.1      Non-Recourse.  Anything contained in this Agreement to the contrary
         ------------                                                      
         notwithstanding, in any action or proceeding brought on the Note, this
         Agreement, or the indebtedness evidenced or secured thereby, no
         deficiency judgment shall be sought or obtained against Jones or any
         limited partner of Borrower or enforced against the separate assets of
         Jones or any limited partner of Borrower, and the liability of Jones or
         any limited partner of Borrower for any amounts due under the Note or
         this Agreement, shall be limited to the interest of Jones or any
         limited partner of Borrower in the assets of Borrower. Bank may join
         Jones in its capacity as general partner as defendant in any legal
         action it undertakes to enforce its rights and remedies under the Note
         or this Agreement, but any judgment in any such action may be satisfied
         by recourse only to the assets of Borrower, but not by recourse
         directly to or by execution on Jones's separate assets. Notwithstanding
         the foregoing, nothing set forth herein shall be deemed to limit the
         liability of Jones or prohibit Bank from taking any legal action
         against Jones or its assets for (a) any fraud or intentional misconduct
         of Jones or (b) Jones' undertakings under the Subordination Agreement.

                                      -27-

 
8.2      Set Offs.  As collateral for the payment of any and all of Borrower's
         --------                                                             
         indebtedness and obligations to Bank, whether matured or unmatured, now
         existing or hereafter incurred or created hereunder or otherwise,
         Borrower hereby grants to Bank a security interest in and lien upon all
         funds, balances or other property of any kind of Borrower, or in which
         Borrower has an interest, limited to the interest of Borrower therein,
         at any time in the possession, custody or control of Bank.

8.3      Binding and Governing Law.  This Agreement and all documents executed
         -------------------------                                              
         hereunder shall be binding upon and inure to the benefit of the parties
         hereto and their respective successors and assigns and shall be
         governed as to their validity, interpretation and effect by the laws of
         the State of Colorado.


8.4      Survival.  All agreements, representations, warranties and covenants of
         --------
         Borrower contained herein or in any documentation required hereunder
         shall survive the execution of this Agreement and the making of the
         Loan hereunder and will continue in full force and effect as long as
         any indebtedness hereunder of Borrower to Bank remains outstanding.


8.5      No Waiver; Delay.  If Bank shall waive any power, right or remedy
         ----------------
         arising hereunder or under any applicable law, such waiver shall not be
         deemed to be a waiver upon the later occurrence or recurrence of any of
         said events. No delay by Bank in the exercise of any power, right or
         remedy shall, under any circumstances, constitute or be deemed to be a
         waiver, express or implied, of the same and no course of dealing
         between the parties hereto shall constitute a waiver of Bank's powers,
         rights or remedies. The remedies herein provided are cumulative and not
         exclusive of any remedies provided by law.

8.6      Modification.  Except as otherwise provided in this Agreement, no
         ------------
         modification or amendment hereof shall be effective unless made in a
         writing signed by appropriate officers of the parties hereto.

8.7      Headings.  The various headings in this Agreement are inserted for
         --------
         convenience only and shall not affect the meaning or interpretation of
         this Agreement or any provision hereof.

8.8      Notices.  Any notice, request or consent required hereunder or in
         -------
         connection herewith shall be deemed satisfactorily given if in writing
         and delivered by hand or by facsimile transmission or mailed
         (registered or certified mail) to the parties at their respective
         addresses set forth in the beginning of this Agreement or their
         facsimile number set forth hereafter or such other

                                      -28-

 
         addresses or facsimile numbers as may be given by either party to the
         other in writing, if to Borrower or Jones to the attention of the
         Treasurer (Facsimile No. 790-7324), with a copy to the General Counsel
         (Facsimile No. 799-1644), and if to Bank, to the attention of Leslie
         Kelly, Vice President (Facsimile No. 623-3750).

8.9      Payment on Non-Business Days.  Whenever any payment to be made
         ----------------------------
         hereunder shall be stated to be due on a day which is not a Business
         Day, such payment may be made on the next succeeding business day,
         provided however that such extension of time shall be included in the
         computation of interest due in conjunction with such payment or other
         fees due hereunder, as the case may be.

8.10     Time of Day.  All time of day restrictions imposed herein shall be
         -----------
         calculated using Bank's local time.

8.11     Severability.  If any provision of this Agreement or the application
         ------------
         thereof to any person or circumstance shall be invalid or enforceable
         to any extent, the remainder of this Agreement and the application of
         such provisions to other persons or circumstances shall not be affected
         thereby and shall be enforced to the greatest extent permitted by law.

8.12     Counterparts.  This Agreement may be executed in any number of
         ------------
         counterparts with the same effect as if all the signatures on such
         counterparts appeared on one document, and each such counterpart shall
         be deemed to be an original.

                                      -29-

 
IN WITNESS WHEREOF, the undersigned, by their duly authorized partners or
officers, have executed this Agreement the day and year first above written.


ATTEST:                                  JONES CABLE INCOME FUND 1-A,
                                         LTD., a Colorado limited 
                                         partnership

By: /s/ Katherine A. LeVoy
   --------------------------------      By:  JONES INTERCABLE, INC.,
                                              a Colorado corporation 
Title: Assistant Secretary                    Its General Partner
      -----------------------------



[CORPORATE SEAL]                         By: /s/ J. Roy Pottle
                                            ------------------------------

                                         Title:  Treasurer
                                               --------------------------- 


                                         COLORADO NATIONAL BANK, a
                                         national banking association


                                         By: /s/ Leslie M. Kelly    
                                            ------------------------------
                                         
                                         Title:  Vice President
                                               --------------------------- 

                                      -30-