![]() | OddMix VACUUM TUBE - 12FK6 |
12FK6 Twin-Diode, Low-Mu Triode Space Charge RCA Radiotron Auto Radio Vacuum Tube
This is a genuine, vintage, discontinued 12FK6 RCA Radiotron Low-Mu Triode Space Charge electronic tube. These miniature, lightweight, portable, compact, tubes were developed to work with the automobile 12 Volt battery as anode supply. Developed for low B+ (anode) voltage automobile radio service as a combined detector, af amplifier use. Useful for antique car radio restoration projects, battery operated instruments or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, boxed, excellent condition. First come first serve, as only one of this rare, historical vacuum tube available!
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Features: • 12FK6 Twin-Diode, Low-Mu Triode • MFG: RCA Radiotron • Quality Made in USA • Audio Amplifier • Space Charge Tube • Heater: 10-15.9 V, 0.15 A@12.6 V • Plate: 16 Vmax, 3.5 mAmax - Triode Class A • Discontinued Special Collectible Tube • Base: 7-pin miniature, all glass Notes: • NOS - [New Old Stock] tube • Original box • Unused • Price: $40 • One available • S/H included within continental US |
12FK6 Miniature 7-Pin All Glass Electronic Vacuum Tube Electrode Connections
PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
Electrodes | Grid-1 T | Cathode | Heater | Heater | Anode D2 | Anode D1 | Anode |
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