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
Метка: wolf
Was struggling to understand what was overheating :)
SWR was increasing and power was lowering. Was trying to figure out whats wrong… Finally…
Wolf 7″ RX circuit measurements.
I’m using not best quality 0805 inductors (it’s just too hard to buy good here in Batumi) from aliexpress so BPF loss
Wolf 7″ amplifier in the thermal camera
No active cooling. Also there are no feedback circuits on both stages and untuned bias on the second.
Wolf7 first QSO
Plus couple photos.
Wolf 7 LPF parameters
Photos of nanovna filters measurement.
Wolf 7″ first HF transmission
Video in russian language
Slowly continue working on Wolf TRXes
I thought that there are not so much FM stations in Batumi, but after I add HPF in RF circuit (just assemble)
Wolfs small update
Small wolf front pannel: Continue working on RF unit for 7″ wolf: