Semiremote-Cutoff Pentode
The picture is just for reference. There are various brands
available
The 12BZ6 Vacuum tube is a miniature type used in
gain-controlled video IF stages of color and
black-and-white television receivers. It requires a
miniature 7-contact socket. This type also is used as a
RF amplifier in commercial HF receivers.
Electrical Data:
Heater Voltage .............................. 12.6 V
Heater Current .............................. 0.15 A
Preferred Substitutes ...................... 12DX6