Noname chargers test
Spontaneous test of some chargers.
Автор: enthru
Preheater progress pt.2
Preheater progress pt.1
Wolf RU4PN QRP Unit some tests
First transmit using new unit.
Can see wire in the wall under AC on a thermal camera :)
Heaters testing
Soldering preheater.
Another device just for fun.
Cool packages
Received some stuff.
New RU4PN QRP unit VNA HF measurements
VNA test