Antique radios, Old Time Radios
ECH34
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Tube type: |
Triode-Heptode Frequency converter |
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Identical to |
ECH34
= ECH4G
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Similar
Tubes |
Other shape (e.g. bulb type):
ECH4A
Different connections:
ECH4K
Other base:
ECH21
; ECH4
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Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
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Filament |
Vf 6.3 Volts / If 0.35 Ampere / Indirect / Specified voltage AC/DC |
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ECH34: schematic diagram
Jacob Roschy
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6
Collection of
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