Test amplifier with mrf9120
Just received a few mrf9180 and one mrf9120, decided to finally test it with mrf9120. Looks like i need to fully rebuild
Some usefull (or useless) info
Just received a few mrf9180 and one mrf9120, decided to finally test it with mrf9120. Looks like i need to fully rebuild
My former horse. I bought him in Minsk at July 2020. And sold him in 2023 after left Belarus.
Now i think it’s better to insert all filters in box and not to insert TRX-DUO (or another SDR).
The last photo on camera in Minsk, I miss.
Tuning LPF
I was doing some measurements and accidentally disconnected supply power with connected power input from driver. So gates got more than negative 0.5v and right gate has died.
New NanoVNA: Other stuff:
And bigger pain is to cut the thread in it.
New stuff + old stuff 🙂