EXHIBIT 10.15

                               AGREEMENT TO AMEND
                            ASSET PURCHASE AGREEMENT


         This Agreement to Amend Asset Purchase Agreement is made as of this 3rd
day of October by and between  American  Radio Systems  Corporation,  a Delaware
corporation  ("Seller"),  and Paxson  Communications of West Palm Beach, Inc., a
Florida corporation ("Buyer").

         Reference is hereby made to that certain Asset Purchase Agreement dated
May 27, 1997 by and between Seller and Buyer (the "Agreement"). In consideration
of the mutual covenants and promises herein  contained,  Seller and Buyer hereby
agree to amend the Agreement as set forth in this Agreement to Amend.

         1.  Paragraph A of the Premises of the  Agreement is hereby  amended by
deleting "WEAT (AM), West Palm Beach" from the definition of Stations  contained
therein.  Further, all other references to WEAT(AM),  if any, are hereby deleted
from the Agreement.

         2.  Section  2.3(a) of the  Agreement  is  hereby  amended  to  replace
"Thirty-Three  Million Dollars  ($33,000,000)" with "Twenty-Nine Million Dollars
($29,000,000)."

         3. Section  2.3(b) of the Agreement is hereby amended to add the phrase
"or its designated  subsidiary,  American  Tower  Systems,  Inc." after the word
"Seller" in the second line thereof.

         4. The first sentence of Section 2.4 is hereby deleted.

         5. Section 6.10 of the  Agreement  is hereby  amended by (i)  replacing
"Exhibit  6.10(a) WOLL Main Antenna  Lease Terms" with "Exhibit  6.10(a)  Option
Agreement"  and (ii)  deleting  therefrom  references  to "Exhibit  6.10(f) WOLL
Rental Sharing Agreement." Furthermore, "Exhibit 6.10(a) WOLL Main Antenna Lease
Terms" to the Agreement is hereby replaced in its entirety with "Exhibit 6.10(a)
Option  Agreement")  which is attached hereto as Exhibit A, and "Exhibit 6.10(f)
Rental Sharing Agreement" to the Agreement is hereby deleted in its entirety.

         Buyer hereby waives the condition of Closing that Seller enter into the
lease  contemplated  by Section  6.10 and  attached  as  Exhibit  6.10(e) of the
Agreement on or before the Closing Date. Notwithstanding the foregoing sentence,
Seller  and Buyer  hereby  agree to enter  into (or in the case of Buyer,  cause
Paxson  Communications  Corporation,  a  Delaware  corporation  ("PCC"),  or  an
affiliate  thereof to enter  into) the lease  contemplated  by Section  6.10 and
attached as Exhibit 6.10(e) of the Agreement after the Closing in  substantially
the form set forth on Exhibit  6.10(e) of the  Agreement  and to  negotiate  the
terms of such lease not set forth therein in good faith.

         6. Section 7.1(G) of the Agreement is hereby deleted in its entirety.



<PAGE>


                                      - 2 -


         7. Section  7.1(I) of the Agreement is hereby amended by deleting it in
its  entirety and  replacing  it with the  following  new Section  7.1(I):  "New
Transmitter  Site for WKGR.  Radio Station WKGR shall be fully  operational from
Hobe Sound Tower in the manner  contemplated  by the lease to be entered into in
accordance with Exhibit 6.10(b)."

         8. Buyer hereby  acknowledges  that the FCC has granted License Corp. a
construction permit (File No.  BMPH-970225IA) to construct a new transmitter for
WOLL(FM) at the Hobe Sound Tower site (the "Construction Permit").  Seller shall
cause  License  Corp.  to assign  the  Construction  Permit to Buyer at  Closing
together  with the main  station  license  for  WOLL(FM).  Except  as  otherwise
provided in the  Agreement,  upon such  assignment of the  Construction  Permit,
neither  License Corp. nor Seller shall have any liability to Buyer with respect
to the extension of the Construction Permit after the time of the Closing.

         9. The Schedules to the  Agreement  are hereby  amended and restated in
their entirety as set forth on Exhibit B hereto.

         10.  Seller  hereby  consents  to  Buyer's  assignment  of its  rights,
interests and obligations under the Agreement, as amended hereby, and the Escrow
Agreement to Paxson Communications Corporation, a Delaware corporation,  and the
assignment  of any or all of its rights,  interests and  obligations  under such
documents by PCC to LWP Radio,  Inc., a Delaware  corporation  ("LWPR"),  and by
LWPR to Clear Channel Metroplex,  Inc., a Nevada corporation  ("CCM"), and Clear
Channel Metroplex Licenses, Inc., a Nevada corporation ("CCML").

         11.  Buyer and  Seller  hereby  acknowledge  that upon  receipt  of any
required regulatory  consent,  and the satisfaction of certain other conditions,
Buyer shall sell  substantially  all the assets of the  Stations  acquired  from
Seller  to CCM and CCML  pursuant  to an Asset  Purchase  Agreement  dated as of
August 25, 1997 (the "Clear  Channel  Agreement"),  by and among PCC, L. Paxson,
Inc., CCM, CCML, and Clear Channel Communications, Inc.

         Buyer and Seller further  acknowledge that upon the closing of the sale
of the assets of the Stations  from Buyer to CCM and CCML  pursuant to the Clear
Channel Agreement, Buyer has agreed to assign all of its rights, liabilities and
obligations (except for Buyer's  indemnification  obligations under Section 10.3
which  relate to a breach or  failure  of Buyer to  perform  under the  Purchase
Agreement prior to Closing,  any obligations under the Purchase Agreement to pay
FCC  and HSR Act  filing  fees,  and any  obligations  described  in the  second
paragraph of Section 5 hereof)  under the Purchase  Agreement  arising after the
closing of the Clear  Channel  Agreement to CCM and CCML,  and CCM and CCML have
agreed to accept such assignment and assume such  liabilities  and  obligations.
Buyer  and  Seller  hereby  agree  that such  assignment  and  assumption  shall
constitute a novation of the Agreement,  and that from and after such assignment
and assumption,  Seller shall not have any remedies against PCC, LWP Radio, Inc.
and their affiliates under Section 10.3 of the Agreement.


<PAGE>


                                      - 3 -

         12. The Agreement, as amended hereby, is hereby ratified,  approved and
confirmed in all respects.

         13. From and after the date hereof,  each reference in the Agreement to
"this  Agreement",  "hereof",  or "hereunder"  or words of like import,  and all
references to the Agreement in any and all agreements,  instruments,  documents,
notes,  certificates and other writings of every kind and nature shall be deemed
to mean the Agreement, as amended hereby.

         14. This  Agreement  to Amend shall be governed in all  respects by the
laws of the State of Florida  (without  giving effect to the provisions  thereof
relating to conflicts of law).

         15. Any  capitalized  terms not defined  herein  shall have the meaning
given to such terms in the Agreement, as amended hereby.

         16. This Agreement to Amend may be signed in counterparts with the same
effect as if the signature on each counterpart were upon the same instrument.




<PAGE>


                                      - 4 -

         IN WITNESS  WHEREOF,  the Seller and Buyer have executed this Agreement
to Amend as of the date first written above.

AMERICAN RADIO                              PAXSON COMMUNICATIONS
     SYSTEMS CORPORATION                         OF WEST PALM BEACH, INC.


By:                                         By:
         Name:                                    Name:
         Title:                                   Title: