Inside a russian Ge transistor
l.i.papadopol
What’s inside a russian germanium transistor? I’ve a K.O. P217 metallic germanium transistor so let’s open it! The victim comes from an high voltage generator of a russian military AK47…
Tests
Collins airborne meteo RADAR
INTRODUCTION Radar? WTF??? Yes, I’ve bought a radar on eBay for 1€!!! Seriously talking I’ve bought it plus it’s display for another 1€. 2€ for a radar system without antenna.…
BW radiation dosimeter, tactical, set 0065 B
Bundeswehr radiation dosimeter, tactical, set 0065 B For about 25€ I’ve find this nice militar dosimeter set. It comes from german army and it’s a nice take for the money,…