OddMix VACUUM TUBE - 12GN7A-12HG7 |
12GN7A-12HG7 Sharp Cutoff Pentode Sylvania Vacuum Tube Amplifier QRP Transmitter
This is a genuine, vintage, no longer made, discontinued type Sylvania 12GN7A-12HG7 Sharp Cutoff Pentode electronic tube. This collector's special antique vacuum tube is useable as RF, IF or video amplifier in many series-connected heater string type television receivers. The filament voltage can be either 6.3 Volt in parallel, or 12.6 Volt in a series connection. Useful part for antique radio or television restoration. It is a NOS tube - New Old Stock, unused, boxed, excellent condition.
Features: • 12GN7A-12HG7 Sharp Cutoff Pentode • Sylvania • High quality Made in USA • Audio Amplifier, QRP Transmitter • Heater: 12.6/6.3 V, 0.3/0.6 A - Series, parallel • Plate: 250 Vmax, 7.5 Wmax • Discontinued Special Collectible Tube • Base: 9-pin noval, miniature all glass Notes: • NOS - [New Old Stock] tube • Original box • Unused - Price: $40 - One available • S/H included within continental US |
12GN7A Noval 9-Pin All Glass Electronic Vacuum Tube Electrode Connections
PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
Electrodes | Cathode | Grid-1 | G3 IS | Heater | Heater | Htr Ctr | Anode | Grid-2 | G3 IS |
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