OddMix VACUUM TUBE - ECH200 |
ECH200 Triode, Heptode Tungsram Vacuum Electronic Tube
This is an original, Tungsram ECH200 Triode, Heptode, decal electronic tube. The triode and heptode are completely separated within the glass envelope because of the available one extra, added pin. The ECH200 decal tube is designed for RF [Radio Frequency] but useable in AF [Audio Frequency] circuits. A heptode or a triode is useful for many other special purpose circuits like oscillators, RF amplifiers, multivibrators, blocking oscillator, replacement part, circuit research and experimentation or for antique radio, instrument, TV television restoration projects or to set up a private vacuum tube museum. It is NOS tube - New Old Stock, unused, without box, excellent condition.
Features: • Triode, Heptode • RF & AF Amplifier, Oscillator, Mixer • MFG: Tungsram • High quality Made in Hungary • Heater: 6.3 V, 0.435 A • Substitute: PCH200 • Plate: 100/250 Vmax - 0.5/1.5 Wmax Triode/Heptode • Base: 10-pin Decal - all glass Notes: • NOS - [New Old Stock] tube • Without box • Unused - Price: $30 - One available • S/H included within continental US |
ECH200 Decal 10-Pin Miniature All Glass Vacuum Electronic Tube Electrode Connections
PIN # | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Electrode | Cath G5 SH | Grid-3 | Grid-1 H | Grid-2,4 | Heater | Heater | Anode H | Grid-1 T | Cathode T | Anode T |
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