UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549


                                   FORM 12b-25

                                         Commission File Number    0-11883
                                                                ----------------

                           NOTIFICATION OF LATE FILING

(Check One):|_|Form 10-K |_|Form 11-K |_|Form 20-F |X|Form 10-Q |_|Form N-SAR

                 For Period Ended:        March 31, 2002

                 |_|     Transition Report on Form 10-K
                 |_|     Transition Report on Form 20-F
                 |_|     Transition Report on Form 11-K
                 |_|     Transition Report on Form 10-Q
                 |_|     Transition Report on Form N-SAR

                 For the Transition Period Ended:
                                                  ---------------------------

 READ ATTACHED INSTRUCTION SHEET BEFORE PREPARING FORM.  PLEASE PRINT OR TYPE.

      Nothing in this form shall be construed to imply that the Commission
                 has verified any information contained herein.

      If the notification relates to a portion of the filing checked above,
             identify the item(s) to which the notification relates:

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                         PART I - REGISTRANT INFORMATION

                                 Telebyte, Inc.
Full name of registrant


- --------------------------------------------------------------------------------
Former name if applicable

                                270 Pulaski Road
Address of principal executive office (STREET AND NUMBER)

                            Greenlawn, New York 11740
City, state and zip code


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                        PART II - RULE 12b-25(b) AND (c)

If the subject report could not be filed without unreasonable effort or expense
and the registrant seeks relief pursuant to Rule 12b-25(b), the following should
be completed. (Check box if appropriate.)

     (a)   |   The reasons described in reasonable detail in Part III of this
           |   form could not be eliminated without unreasonable effort or
           |   expense;
           |
 [X] (b)   |   The subject annual report, semi-annual report, transition
           |   report on Form 10-K, 20-F, 11-K, or Form N-SAR, or portion
           |   thereof will be filed on or before the 15th calendar day
           |   following the prescribed due date; or the subject quarterly
           |   report or transition report on Form 10-Q, or portion thereof
           |   will be filed on or before the fifth calendar day following the
           |   prescribed due date; and
           |
     (c)   |   The accountant's statement or other exhibit required by Rule
           |   12b-25(c) has been attached if applicable.

                              PART III - NARRATIVE

State below in reasonable detail the reasons why Form 10-K, 11-K, 20-F, 10-Q,
N-SAR or the transition report portion thereof could not be filed within the
prescribed time period.

      Certain financial and other information necessary for an accurate and full
completion of the Quarterly Report on Form 10-Q could not be provided within the
prescribed time period without unreasonable effort or expense due to
difficulties in the migration to the Company's new information systems.


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                           PART IV - OTHER INFORMATION

(1)   Name and telephone number of person to contact in regard to this
      notification

          Michael Breneisen             (631)                423-3232
      --------------------------     -----------        ------------------
               (Name)                (Area Code)        (Telephone Number)


(2)   Have all other periodic reports required under Section 13 or 15(d) of the
      Securities Exchange Act of 1934 or Section 30 of the Investment Company
      Act of 1940 during the preceding 12 months or for such shorter period that
      the registrant was required to file such report(s) been filed? If the
      answer is no, identify report(s).

                                                                 |X| Yes  |_| No

(3)   Is it anticipated that any significant change in results of operations
      from the corresponding period for the last fiscal year will be reflected
      by the earnings statements to be included in the subject report or portion
      thereof?

                                                                 |X| Yes  |_| No



      If so: attach an explanation of the anticipated change, both narratively
      and quantitatively, and, if appropriate, state the reasons why a
      reasonable estimate of the results cannot be made.


      It is estimated that sales during the first quarter ended March 31, 2002
decreased by approximately 23.6% to approximately $1,283,000 compared with sales
of $1,679,232 for the same period in 2001. The decrease in sales was due
primarily to a general downturn in the economy. Additionally, we expect
increases in our cost of sales percentage and research and development expenses
as well as a decrease in our net earnings for the first quarter ended March 31,
2002 compared with the same period in 2001. See response to Part III above.



                                 Telebyte, Inc.
                  (Name of Registrant as Specified in Charter)


Has caused this notification to be signed on its behalf by the undersigned
thereunto duly authorized.


Date        5/15/02                      By /s/ Michael Breneisen
    -----------------------------      ----------------------------------------
                                         Michael Breneisen, President


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INSTRUCTION: The form may be signed by an executive officer of the registrant or
by any other duly authorized representative. The name and title of the person
signing the form shall be typed or printed beneath the signature. If the
statement is signed on behalf of the registrant by an authorized representative
(other than an executive officer), evidence of the representative's authority to
sign on behalf of the registrant shall be filed with the form.

                                    ATTENTION

  Intentional misstatements or omissions of fact constitute Federal criminal
                       violations (SEE 18 U.S.C. 1001).


                              GENERAL INSTRUCTIONS

1.    This form is required by Rule 12b-25 of the General Rules and Regulations
      under the Securities Exchange Act of 1934.

2.    One signed original and four conformed copies of this form and amendments
      thereto must be completed and filed with the Securities and Exchange
      Commission, Washington, DC 20549, in accordance with Rule 0-3 of the
      General Rules and Regulations under the Act. The information contained in
      or filed with the form will be made a matter of public record in the
      Commission files.

3.    A manually signed copy of the form and amendments thereto shall be filed
      with each national securities exchange on which any class of securities of
      the registrant is registered.

4.    Amendments to the notifications must also be filed on Form 12b-25 but need
      not restate information that has been correctly furnished. The form shall
      be clearly identified as an amendment notification.

5.    ELECTRONIC FILERS. This form shall not be used by electronic filers unable
      to timely file a report solely due to electronic difficulties. Filers
      unable to submit a report within the time period prescribed due to
      difficulties in electronic filing should comply with either Rule 201 or
      Rule 202 of Regulation S-T or apply for an adjustment in filing date
      pursuant to Rule 13(b) of Regulation S-T.


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