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World of Ham Radio 1997
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WOHR97_AmSoft_(1997-02-01).iso
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1997-02-01
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==============================================================================
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 # 879
MODEL: TS-930S
SUBJECT: ALC LEVEL DRIFT AT 28 MHZ CW MODE
Some users have reported that the ALC meter indication occasionally
jumps during long key down periods on the 28 Mhz portion of the bands.
The symptom may be caused by the ground foil of the Final Unit
(X56-1430-00) coming in contact with one or more of the projections
on the final heat sink, due to expansion when the temperature rises.
Apply mylar insulating tape to the projections on the heat sink, to
prevent reoccurance of this symptom.
Notes: This bulletin is applicable to units prior to serial number 3080001.
Time required for this modification is 1/2 hour or less.