uBitx PA bias input voltage
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Mr. Farhan or others on this group,?
When performing the tune up procedures, specifically setting the PA bias, what power supply voltage should I be using?? I noticed that if I use 12 volts my fully counter clockwise PTT depressed no speaking amps were about 320ma and when running 13.8v I was at about 450ma.? Am I trying to achieve between 670 ma and 700 ma regardless of power supply voltage or am I trying to achieve 200ma above my initial reading?
I sincerely appreciate any assistance and I apologise if this question has already been addressed.
Drew Miller KK4UPC
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