Twin Diode - Medium-Mu Triode
The 12BF6 Vacuum tube is a miniature seven pin based tube
used in amplifier RF and IF-Stages. They require a
miniature 7-contact socket.
Electrical Data:
Heater Voltage ....................... 12.6 V
Heater Current ....................... 0.15 A
Preferred Substitutes ................. 12BU6