Sharp-Cutoff Pentode
The 4CB6 Vacuum tube is a miniature type used in
television receivers as an IF
amplifier at frequencies up to about 45 MHz and as RF
amplifiers in VHF television tuners. It requires a
miniature 7-contact socket.
Electrical Data:
Heater Voltage ................................ 4.2 V
Heater Current ............................... 0.45 A
Preferred Substitutes .... 4BZ6 4CF6 4DE6
Substitutes .............. 4AU6 4BA6 4BC5