Antique radios, Old Time Radios
T113
|
Country:
Germany
|
|
| Identical to |
T113
|
| Similar
Tubes |
Other shape (e.g. bulb type):
T113_WF
|
| First Source
(s) |
22.Oct.1939 : Funkschau 1939 #41
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
Top contact screw type.
|
| 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)
|
Dimensions (WHD)
incl. pins / tip |
32 x 123 x mm / 1.26 x 4.84 x inch |
| Tube prices |
3 Tube prices (visible for members
only)
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T113: Röhren-Handbuch Ludwig Ratheiser
Heinz Höger
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 |
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T113: Bild aus eigener Sammlung F.S.
Felix Schaffhauser
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T113: RTT Franzis-Verlag
Wolfgang Holtmann
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T113: Telefunken Taschenbuch 1971
Anonymous 15 Collector
|
from Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9
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