Sharp-Cutoff Twin Pentode
Miniature type used as combined sync separator, sync
clipper and AGC amplifier tube in color and
black-and-white television receivers. Requires a
miniature 9-contact socket.
Electrical Data
Heater Voltage ................................ 3.15 V
Heater Current ................................. 0.6 A
Preferred Substitutes .................... 3HS8 3KF8
Substitutes ................................... 3GS8