Antique radios, Old Time Radios
BH30
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| Tube type: |
Solid-State-Diode Detector |
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Late but very rare. *** |
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| Identical to |
BH30
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| Similar
Tubes |
Normally replaceable-slightly different:
GW20
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| Base |
Wires
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| Description |
Material/Aufbau: Germanium Punktkontakt Diode;
Form/Case: (Steckkontakte);
Daten/electr.data: I F: 4 mA; U F: 1 V; I sp: 1 mA; U sp: 30 V; Imax: __ mA; Umax: __ V; Fg (F T): __ MHz; tmax j: __ °C;
Manufactured by PROTON, Planegg (München) ~ 1952 ;
Vorläufer (ab 1950): BH, BN, BN5, BN6; Nachfolger: BN15, BH30, BH60, BH80; Minaturausgaben: BH6, BK60.
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Dimensions (WHD)
incl. pins / tip |
13 x 4 x mm / 0.51 x 0.16 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Original prospect or advert PROTON Advertisement 1952
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