Medium-Mu Triode - Sharp-Cutoff Pentode
Miniature type used in tv receiver applications. The
triode is used as a sync separator, sync clipper and
phase inverter; the pentode is used as a video amplifier.
Requires a miniature 9-contact socket.
Electrical Data:
Heater Voltage ................................ 10.5 V
Heater Current ................................ 0.45 A
Preferred Substitutes .................. 10KR8
Substitutes ...................... 10EB8 11LQ8