80watt VHF module is working.
There are some place for modifications and tuning, but… assembly for big wolf is finally finished… I hope I’ll never repeat it
There are some place for modifications and tuning, but… assembly for big wolf is finally finished… I hope I’ll never repeat it
SWR was increasing and power was lowering. Was trying to figure out whats wrong… Finally…
I’m using not best quality 0805 inductors (it’s just too hard to buy good here in Batumi) from aliexpress so BPF loss
No active cooling. Also there are no feedback circuits on both stages and untuned bias on the second.
Plus couple photos.
Photos of nanovna filters measurement.
Video in russian language
I thought that there are not so much FM stations in Batumi, but after I add HPF in RF circuit (just assemble)
Small wolf front pannel: Continue working on RF unit for 7″ wolf: