Exercising with creating RF shields :)
Not perfect but acceptable. Too much solder, it doesn’t look cool, but does not interfere with work 🙂
Метка: wolf7
Adding sockets for powercords Wolf 7
Will be easer to disassembly it to do some things.
Photo of some assembled stuff :)
Wolf 7 amplifier IMD 3
Measurements
Different inductors in BPF
Replaced inductors in BPF — 2 handmade and other non-smd inductors from aliexpress. I forgot to make a photo of the result
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
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.
Measurements
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.