PENTODE
The 12BL6 Vacuum Tube is a miniature
type used as an RF or IF amplifier.
This tube is designed to operate where heater and
plate voltage ar supplied directly from a 12 volt
battery. Requires miniature 7-contact socket.
Electrical Data:
Heater Voltage ................................ 10-16 V
Heater Current ............................... 0.15 A
Substitutes ............ 12AF6, 12CY6, 12EZ6