I have 3 x HF/VHF valves ty2-125
2 are branded Zaerix and the 3rd marked Siemens 1000B
Minature 813 tubes – No makers mark
Appear unused and unbranded
Looks like a pair of 811 style tubes marked 572 plus a 3rd with the more nomal cintered grid… typical of the sventlana tubes.
All look in excelent condition … untested hence the price
New old stock… gettering visable and in great shape
Transmitting tube – TY 4-400 equivlent
Again good visiual condition and complet with ceramic base…
Woould male a prety potent amplifyerfor the lower bands..
4 new old stock valvles from 4 different brands not not a matched set
Untested but in good visusal condition.
Sold as a lot of 4
Heavy Duty regulated power supply 13.6v 30amps