New PA controller code and PCB
It’s still under heavy development, but because, maybe, I’ll unable to spend enough time on that in near future I decided to share the code.
Big amplifier first run — video (RU)
LPF for QRP wolf — video (RU)
1 of 2 «headless» SDR progress — video (RU)
Big amplifier progress
Continue working on the new PA controller
Added web control: https://www.youtube.com/shorts/ccnnh0VyIVU
Just visited postal office
Tired of that sh.. (drilling, sawing…): For the black box (previously antminer trx):
One more big LPF finished
Loses before LPF 😀 DeepVNA calibrated once on 1-30MHz band. 160m: 80m: 40m: 20m: 15m: 10m: 6m:
MicroPA 50+ replacing transistor — update — video (RU)
MicroPA 50+ replacing transistor — video (RU)
IRF530 to RD70HUF2 experiment. Video (russian).