Antique radios, Old Time Radios
RL231
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Country:
Germany
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| Identical to |
RL231
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| Base |
Wires
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| Description |
Material/Aufbau: Germanium Punktkontakt; Messing mit Keramikrohr, Molybdän-Elektrode;
Form/Case/Outline: axial, kurzer Stutzen: Katode;
Daten/electr.data: I F: 2 mA; U F: 1 V; I sp: 900 µA; U sp: 10 V; Imax: 40 mA; Umax: 40 V; Fg (F T): __ MHz; tmax j: 70 °C.
Matched pair for FM Ratio-Demodulator RL231 = 2x RL131 -
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Dimensions (WHD)
incl. pins / tip |
20 x 5 x mm / 0.79 x 0.20 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Collector info (Sammler) KTT 1969/70
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RL231: Schaltplan
Heribert Jung
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RL231: Funktechnik 13/1953
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):10
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