============================================================================== K E N W O O D >>> A M A T E U R R A D I O S E R V I C E B U L L E T I N <<< ============================================================================== 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 ============================================================================== BULLETIN # 876 MODEL: TS-930S SUBJECT: RF FEEDBACK INTO MIC CKT Some users may report RF feedback to the MIC at low frequencies, for example: 3.5 Mhz. Make the following changes to SW unit (J) (X41-1410-00): CHANGE C8 FROM A .01uf TO A .047 uf CAP. ADD A FERRITE BEAD TO THE MCG LINE (PIN 7) OF THE MIC JACK BY CUTTING THE TRACE AND SOLDERING THE BEAD AND WIRE TO THE BOARD. Note: This change is applicable to units before S/N 308XXXX.