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12BY7A Sharp-Cutoff Pentode RCA Radiotron Electron Tube Data Picture Reference
This is a genuine RCA Radiotron 12BY7A Sharp-Cutoff Pentode electron tube. This tube used as a video amplifier in television receivers and for push-pull amplifier in ac/dc radio equipment. Also used for amplifiers, multivibrators or oscillators. Also a good general purpose dual triode replacement. This type of tube is excellent for antique radio restoration projects or to set up a private vacuum tube museum. Tube Data For Reference Only!
Tube Data: • 12BY7A Sharp-Cutoff Pentode • MFG: RCA Radiotron • Quality Made in USA • Amplifier, Audio, Oscillator • Heater: 12.6/6.3 V, 0.3/0.6 A - Series/Parallel • Plate: 330 Vmax, 26 mAmax, 6.5 Wmax - Both Plates • Historical collectible • 9-pin noval, miniature all glass Notes: • 1976 Price: $4.75 - Sylvania List - May 1, 1976 • No longer Available • Data For Reference Only |
12BY7A Noval 9-Pin Miniature All Glass Electronic Vacuum Tube Electrode Connections
PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Electrodes | Cathode | Grid-1 | Grid-3 IS | Heater | Heater | Htr-Ctr | Anode | Grid-2 | Grid-3 IS |
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