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
It’s still under heavy development, but because, maybe, I’ll unable to spend enough time on that in near future I decided to
Added web control: https://www.youtube.com/shorts/ccnnh0VyIVU
Loses before LPF 😀 DeepVNA calibrated once on 1-30MHz band. 160m: 80m: 40m: 20m: 15m: 10m: 6m:
Video (RU)
IRF530 to RD70HUF2 experiment. Video (russian).
50db ATT, 14.1Mhz ~30dbc, 36dbc PEP
And cooler for flatpack he. https://www.youtube.com/shorts/pD0XqEJSAwA
Started building my own new amplifier controller (STM32F405RGT6 backend + esp32 s3 frontend) with blackjack and hookers.