There was old stuff sales auction in some military base and our company acquired very old military radio equipments. All the stuff is the junk, but some details are interesting.
Small view of all stuff
High voltage, vacuum capacitors from transmitters.
Small box of high frequency transmitting tube lamps and high power capacitors. Up to 55 kVAR!
10…500pF x 15kV (КП1-4 10кВ 10-500пФ)