EH81 Heptode Tungsram Vacuum Electron Tube Mixer Amplifier

This is a rare, original, Tungsram EH81 Heptode electron tube. This tube was made for a very short time toward the end of the tube era. It is useable in television and radio, SW, FM receivers as limiter and for an audio pre-amplifier. It's five grids within it's glass container is certainly a rarity. An RF-AF hexode is useable for many circuits, oscillators and multiple input pre-amplifiers. Excellent for antique radio or TV [television] restoration projects, instruments or to set up a private vacuum tube museum. It is a NOS tube - New Old Stock, unused, excellent condition.

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HARD TO FIND - EUROPEAN VACUUM TUBE Features: • EH81 Heptode • MFG: Tungsram - Quality Made in Hungary • RF Oscillator, Mixer, Amplifier, Limiter • Heater: 6.3 V, 200 mA • Plate: 250 Vmax, 6 mAmax, 1.2 Wmax • Base: 9-pin noval, all glass Notes: • NOS - New Old Stock tube • Original box • Unused - Price: $40 - One available • S/H included within continental US

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• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked