Antique radios, Old Time Radios
T113_WF
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Country:
Germany
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| Identical to |
T113_WF
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| Similar
Tubes |
Other shape (e.g. bulb type):
T113
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| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Top contact with a cap.
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| Filament |
Vf 3 Volts / If 0.1 Ampere / Direct / Battery = |
| Description |
Electrometer tetrode with space charge grid for high impedance measurements.
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
32 x 105 x 32 mm / 1.26 x 4.13 x 1.26 inch |
| Weight |
50 g / 1.76 oz |
| Information source |
- - Manufacturers Literature WF-Katalog Febr. 1956
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Just Qvigstad
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T113_WF: WF-Katalog Febr. 1956
Wolfgang Eckardt
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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