OddMix VACUUM TUBE - 5BK7A |
5BK7A Medium-Mu Twin Triode Oscillator RCA Radiotron Electron Vacuum Tube
The RCA 5BK7A Medium-Mu Twin Triode is used for direct-coupled cathode-drive RF amplifier in television VHF tuner applications. The triodes also works well for AM/FM and general purpose oscillator circuits and for push-pull cathode-drive RF amplifiers. Excellent for replacement, antique radio, instrument, TV television restoration projects, experimentation, circuit research or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, boxed, excellent condition.
Features: • 5BK7A Medium-Mu Twin Triode Electron Tube • MFG: RCA • Quality Made in USA • Oscillator, mixer, IF, video, Class A Amplifier • Heater: 4.7 V, 0.6 A • Anode: 300 Vmax, 2.7 Wmax - Class A • Base: 9-pin noval, all glass - Collectible Notes: • NOS - New Old Stock tube - Original box • Unused • Price: $25 • One available • S/H included within continental US |
5BK7A Noval 9-Pin Miniature All Glass Electronic Vacuum Tube Electrode Connections
PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Electrode | Anode 1 | Grid-1 1 | Cathode 1 | Heater | Heater | Anode 2 | Grid-1 2 | Cathode 2 | Int Shield |
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