Метка: mrfx1k80
Big amp. efficiency (which band to tune)
Made some measurements: Everything is within normal range except 80m, 17m and 12m. 12m and 17m can’t be fixed easily because they
Big amp. video (RU)
Just installed new transistor:
Cool packages and more…
Intel x710 by Huawei (sp330), bought because I need SR-IOV only: Reflashed to retail Intel firmware without any issues: Transistors, like always
Transistor with copper spacer
Previous transistor did great fireshow and took a bit textolite with it.
Received goods from AliExpress and a little work with them
Cool packages from aliexpress.
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)
Big amplifier progress
One more big LPF finished
Loses before LPF 😀 DeepVNA calibrated once on 1-30MHz band. 160m: 80m: 40m: 20m: 15m: 10m: 6m: