Twin Diode-High-Mu Triode
Miniature type used as combined horizontal phase
detector and reactance tube in color and black-and-white
television receivers. The triode is used in
sync-separator, sync-amplifier, or audio amplifier
circuits. Requires a miniature 9-contact socket.
Electrical Data:
Heater Voltage ..................... 6.3/3.15 V
Heater Current ..................... 0.3/0/6 A
Heater Warm-up Time ..................... 11 s