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Cobra 2000 GTL Smoking on SSB (literally)

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OKay.. as the title says the radio wants to smoke (it won't blow a 4 amp fuse) itself when switched into SSB mode, I measured the voltage at the collectors of driver and final, and when I switch the radio to SSB the voltage shunts to ground and the current draw increase, a lot. This is in RX mode, it's enough to blow a 2 amp fuse but not a 4 amp fuse.


With VR10 adjusted for about 6 Volts the radio would only peak to 3 watts carrier and couldn't do 100% modulation, swinging backwards....

Cobra 2000 GTL Smoking on SSB (literally)

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