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Last modified 2023-12-18

Tubes/valves

DeviceDescriptionEquivalent
2E26VHF beam power amplifier
4CX250B500 MHz, 250 W
4CX250FG500 MHz, 250 W
4CX300ACeramic power tetrode. 500 MHz, 300 W
6CL6Power pentode
6GJ5Beam power pentode
6GK6Power pentode
6HF5Beam pentode
6JB6Beam power tube. 6.3 V heater/filament voltage
6KD6Beam pentode. 6.3 V heater/filament voltage
6LQ6Beam power tube. 6.3 V heater/filament voltage
12BY7APower pentode
12DQ6BBeam pentode
12GJ5Beam power pentode
12JB6Beam power tube. 12.6 V heater/filament voltage
17GJ5Beam power pentode
807Beam power tube. 125 MHz. 40 W
6146Beam power tube. 175 MHz. 45 W CW @ 60 MHz
6146ABeam power tube. 175 MHz. 45 W CW @ 60 MHz
6146B / 8298ABeam power tube. 175 MHz. 43 W CW @ 60 MHz
6146W / 7212Beam power tube. 175 MHz. 45 W CW @ 60 MHz
8122Beam power tube
8950Beam pentode. 13 V heater/filament voltage
OA2Cold cathode voltage stabiliser, ~150 V
QQE03/12Double tetrode, 200 MHz
QQE06/40Double tetrode, 90 W @ 200 MHz, 34 W @ 430 MHz
QV06-20VHF power tetrode. 20 W, 175 MHz
RCA-8072Beam power tube. Up to 500 MHz