I have a Galaxy 979F, 3 watts going into a KL 203P amp. I noticed recently on ssb that my mod needle on the TC3001-P swr/power/mod meter swings backwards. Works fine on AM. Doesnt affect my DX work on ssb. My QSO heard very well. (Note) on the 979F, the mod & power needle is 0 unless i talk. So i dont think prob is radio. Tried to reduce dead key to 1 watt but still same effect. My power supply MFJ 4035MV works perfect. My antenna cable isnt compromised. Like i said, only on ssb. When i power up, it goes into the red near set and when i talk, it back swings... Im at odds on this but im thinking the meter. Any suggestions please
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