Sharp-Cutoff Tetrode
Miniature type used as rf amplifier in vhf tuners of
television receivers. Requires a miniature 7-contact
socket.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ................................ 0.2 A
Preferred Substitutes ................. 6FV6
Substitutes ...................... 6EA5 6EV5