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                                                                    EXHIBIT 23.6
 
                       CONSENT OF INDEPENDENT ACCOUNTANTS
 
     We consent to the inclusion in this registration statement on Form S-4
(File No.        ) of our report dated February 3, 1997, on our audit of the
financial statements of Point Communications Limited Partnership. We also
consent to the reference to our firm under the caption "Experts".
 
                                              /s/ COOPERS & LYBRAND L.L.P.
 
Milwaukee, Wisconsin
April 21, 1997