Just photo of mrfx1k80h amp. parts
For qrz.com
Метка: hf
Wolf7 first QSO
Plus couple photos.
Wolf 7″ first HF transmission
Video in russian language
Back 2 da roots
Simplest SDR receiver with network connection.
Just two pictures
Noise floor without electricity
Amplifiers hottest parts measurements
Checking with the thermal camera
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.
Just finished reserve rd100hhf1 amp
80-40-20m measurement
Wolfs update.
Received more boards from JLCPCB.