Antique radios, Old Time Radios
OA61
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Country:
Germany
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| Identical to |
OA61
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| Similar
Tubes |
Normally replaceable-slightly different:
GW80
|
| First Source
(s) |
Mar.1955 : -- Collector info (Sammler)
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| Predecessor Tubes |
OA51
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Successor Tubes
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OA71
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| Base |
Wires
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| Description |
Material/Aufbau: Germanium Punktkontakt (Schwarzpegel-) Diode;
Form/Case: rund, mit konischen Enden;
Daten/electr.data: I F: 7.5 mA; U F: 1 V; I sp: 40 µA; U sp: 50 V; Imax: 5 mA; Umax: 85 V; tmax j: 60 °C.
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Dimensions (WHD)
incl. pins / tip |
6 x 14 x mm / 0.24 x 0.55 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70
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OA61: KTT 1969/70
Günther Stabe † 19.8.20
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OA61: Radio Magazin Nr. 1 Januar 1954
Harald Giese
More ...
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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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