[Milsurplus] Command set, CCT46104

[Ian Wilson]

12A6 tube data (e.g. http://www.nj7p.org/Tube4.php?tube=12A6 ) says:

Class A Amplifier
Plate Voltage ................................. 250 V
Grid No. 2 Voltage ............................ 250 V
Grid No. 1 Voltage ............................ -12.5 V
Peak Grid No. 1 Voltage........................ 12.5 V
Plate Resistance (approx) ..................... 70K Ω
Transconductance .............................. 3000 µ
Plate Current (Zero Signal) ................... 30 mA
Plate Current (Maximum Signal) ................ 32 mA
Grid No. 2 Current (Zero Signal) .............. 3.5 mA
Grid No. 2 Current (Maximum Signal) ........... 5.5 mA
Load Resistance ............................... 7.5K Ω
Power Output (approx) ......................... 3.4 W
Total Harmonic Distortion ..................... 7 %

73, ian K3IMW