Usefull stuff:
1.5KW HF load — https://enthru.net/?p=2617 and https://enthru.net/?p=2642
30db 150+ watt attenuator — https://enthru.net/?p=2441
200+ watt HF load — https://enthru.net/?p=2494
TRX-DUO self-made analog using Pavel Demin code, Qmtech 7×020 board, DAC904E and LTC2208 — Search by tag
Very cheap sine wave generator — Search by tag
RF generator based on a AD9910 module — Search by tag
Wolf TRX — I’ve assembled two versions — 7″ and classic 3.5″ — Search by tag more specific tags — «wolf7» and «wolf3»
SDR Transceiver based on TRX-DUO — Module transceiver with prebuild modules by other guys: 60dbm.com and ur3lmz (transverter) — Search by tag
Simple amplifier controller on esp32 — Search by tag
100W RD100 amplifier from Wolf2 TRX — Link
MRFX1K80H 1.2KW amplifier — Search by tag
30W RD16 amp. — Search by tag
Linear PSU — Search by tag
Unknown status:
ur5ffr RD16 amp. — not using — because it was hard to find good transistors, maybe someday I will try again — Search by tag
Trash:
mrf9120/mrf9180/mrf180 amps. — it was interesting only for experiments, not for real use — Search by tag
Old stuff for history:
Old SDR transceivers/receivers — Link
Still using some simple stuff — https://enthru.net/?p=2004
Modifications:
All — Search posts by tag