Antique radios, Old Time Radios
700D
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Country:
United States of America (USA)
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| Identical to |
700D
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| Similar
Tubes |
Normally replaceable-slightly different:
4J42
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| Was used by |
Radar |
| Filament |
Vf 13.5 Volts / If 1.85 Ampere / Half indirect |
| Description |
External magnet cavity magnetron. 12KV, 10A, 40KW peak pulse. 685MHz +/- 5MHz. Coaxial output.
Can be replaced by the tunable 4J42.
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (I)
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| Data Compliance |
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