10GK5 Vacuum Tube – VHF Tuner RF-Amplifier Triode (10V-Heater 6GK5 Family)

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The 10GK5 is a medium-mu, frame-grid triode built for RF amplification in VHF television tuners — the 10V-heater sibling of the 6GK5. Tube type: Medium-mu triode Base: 7-pin miniat ure (B7G) Heater: ~10V AC (series-string variant of the 6GK5 family) Typical use: RF amplifier front end in VHF television tuners Also cross-referenced as 6FQ5A/6GK5 in its 6.3V-heater form. Show more