Sharp-Cutoff Pentode
The 3AU6 Vacuum tube is a miniature type used in compact
radio equipment as an RF amplifier especially in
high-frequency, wide-band applications. It is also used
as a limiter tube in FM equipment. This tube requires a
miniature 7-contact socket and may be mounted in any
position.
Electrical Data:
Heater Voltage ............................... 3.15 V
Heater Current ................................ 0.6 A
Preferred Substitutes ......................... 3BA6
Substitutes................ 3BC5 3BZ6 3CB6 3CE5 3CF6