Antique radios, Old Time Radios

728T
| Was used by |
Radar |
| Filament |
Vf 14.5 Volts / If 3.4 Ampere / Direct |
| Description |
Cavity magnetron, tunable in the band from 900 to 970MHz. 275KW. Coaxial output; external magnet.
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| Information source |
Tube Lore (I)
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728T: Manufacturer's Literature
Emilio Ciardiello
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