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Thread: help with 148 gtl

  1. #1
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    Exclamation help with 148 gtl

    hello to all
    so i have a cobra 148 gtl side mike made in taiwan i'm having an issue where ssb power is perfect full 12watts
    but on am most i can see 5 watts out of the radio new finals hg1969 even with 2sc1969
    i even tried a 2sc1306 driver it seems something it's choking it bias is at 30 and 60
    even with r131 cut for testing new mike try different on voltage steady at 14.60 tr41 was upgrade

  2. #2
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    Have you checked the AM regulator?

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