Vacuum Pentode
The 12AF6 Vacuum tube is a miniature seven pin based tube
used in amplifier RF and IF-Stages. It was developed is
1956 by USA technitions and was used for Radio and TV
reception. This tube is designed to operate where the
heater or plate voltage are supplied directly from a 12
volt battery. They require a miniature 7-contact socket.
Electrical Data:
Heater Voltage ............................... 10-16 V
Heater Current ................................ 0.15 A
Preferred Substitutes ..................... 12BL6