Antique radios, Old Time Radios
RKR-72
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Country:
United States of America (USA)
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| Identical to |
RKR-72
= RK72
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| Similar
Tubes |
Normally replaceable-slightly different:
72
; RX235
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| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
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 |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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Just Qvigstad
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Collection of
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| Data Compliance |
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