Antique radios, Old Time Radios
1B23
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| Identical to |
1B23
= CV539
= 729A
= QF10
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| First Source
(s) |
07.Jun.1948 : Electron Tube Registration List 667
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| Predecessor Tubes |
702B
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| Was used by |
Radar |
| Filament |
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| Description |
TR switch filled with hydrogen and water vapor. External cavity required.
- 0.9 to 1.2GHz, 950MHz typical
- 450KW peak power.
Introduced during WWII: 1944 date on datasheet, 3rd issue. Registered in 1948, when already discontinued by WE.
Bomac, Ferranti, WE and GE known sources.
Used in the Bendix RF-1/TPS-1. Replaced 702B with a modification kit.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
- - Manufacturers Literature
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1B23: Manufacturer's Literature
Emilio Ciardiello
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