Antique radios, Old Time Radios
72
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Country:
United States of America (USA)
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Brand:
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| Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
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| Identical to |
72
= RX232
|
| Similar
Tubes |
Normally replaceable-slightly different:
CV709
; RKR-72
; RX235
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Br)
Top contact with a cap.
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| Was used by |
Radar |
| Filament |
Vf 2.5 Volts / If 3 Ampere / Direct / Specified voltage AND current AC/DC |
Dimensions (WHD)
incl. pins / tip |
38 x 120 x mm / 1.50 x 4.72 x inch |
| Weight |
55 g / 1.94 oz |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Babani, International Radio Tube Encyclopaedia p. 252 & 253
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 50, p. 64 & 65
Taschenbuch zum Röhren-Codex 1948/49
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72: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector
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72: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
Collection of a member from D |
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