![]() The failure rate for finals in the 7700/7800 was typical for a transceiver. ![]() The USA ICOM representative said there were no design problems with their PA modules. There were concerns of IC-7700(pair MRF-150) and IC-7800(pair SD2931) blown finals. ![]() I believe sometime in 2009 new IC-7700's were manufactured with the Encoder grounded. ICOM had a grounding modification to eliminate the cooking of the Encoder. ![]() When first introduced the IC-7700 had a grounding problem and some people were cooking the Main Tuning Rotary Encoder. ![]()
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