DIY

Usefull stuff:

1.5KW HF load — https://enthru.net/?p=2617 and https://enthru.net/?p=2642

30db 150+ watt attenuatorhttps://enthru.net/?p=2441

200+ watt HF loadhttps://enthru.net/?p=2494

TRX-DUO self-made analog using Pavel Demin code, Qmtech 7×020 board, DAC904E and LTC2208Search by tag

Very cheap sine wave generatorSearch 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 esp32Search by tag

100W RD100 amplifier from Wolf2 TRXLink

MRFX1K80H 1.2KW amplifierSearch 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