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                        Kenwood Service Centers

   Kenwood Service Corporation             Kenwood Service Center, East
   2201 East Dominguez Street              829 Lynnhaven Parkway, Suite 130
   Long Beach, California 90801            Virginia Beach, Virginia 23452
   Telephone 1-310-639-5300                Telephone 1-804-340-1702

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BULLETIN # 842
MODEL: DS-2
SUBJECT: REPLACEMENT OF THE DS-1 DC-DC CONVERTER
                                                        

     The DS-1A DC-DC converter for the TS-820 series and TS-520/S

     has been replaced by a new model, the DS-2. Wiring color

     code is the same. Physical size is smaller. Two additional

     mounting holes must be drilled in the transceiver rear panel.