High-Mu Triode
The Standard Brands 6FQ5 / 6GK5 Vacuum Tube is a
Novar type used in high-efficiency horizontal-deflection
amplifier circuits of TV receivers. It requires a novar
9-contact socket.
Electrical Data:
Heater Voltage ................................ 6.3 V
Heater Current ............................... 0.18 A
Preferred Substitutes .................... 6ER5 6ES5
Substitutes .............................. 6FY5 6GK5