DIY

Usefull stuff:

Linear lab. PSU Search by tag

Small linear PSUSearch by tag


RF stuff:

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

Very cheap sine wave generatorSearch by tag

RF generator based on a AD9910 module Search by tag

2d generator based on a AD9910 module https://enthru.net/?tag=2d_gen

R9OFG ATT — post — https://enthru.net/?p=2740 and video — https://enthru.net/?p=3185


Amps.:

100W RD100 amplifier from Wolf2 TRXLink

Transistor 1kW amplifierSearch by tag

30W RD16 amp.Search by tag


TRX:

SDR Transceiver based on TRX-DUO — Module transceiver with prebuild modules by other guys: 60dbm.com and ur3lmz (transverter) — Search by tag

Qmtech 7×020 board, DAC904E and LTC2208 TRXSearch by tag

Antminer control board based SDRSearch by tag

Wolf TRX — I’ve assembled two versions — 7″ and classic 3.5″ — Search by tag more specific tags — «wolf7» and «wolf3»


MCU:

Simple amplifier controller on esp32Search 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

Some simple stuff https://enthru.net/?p=2004


Modifications:

All — Search posts by tag