Метка: radio
Unknown wideband amp. from Aliexpress
Few measurements
Old tube amps
Here I want to preserve some memories of tube amplifiers that I had in the past. Some time has passed—around 7 years—since I last powered up the last of these amps. This post will be long, but I don’t want to split it.
RX — HackRF One vs rsp1a clone
Reception video and screenshots
Two useless videos
Portapack night HF reception and Wolf with LPF and B/W waterfall
SDRAngel + HackRF — demodulators
Found a use for the extra PCBs
And portapack AIS reception
HackRF PortaPack with Mayhem firmware.
+ some additional info.
ADS-B antenna and filter.
Few photos and test
RSP1A chinesse clone
Not bad 🙂