Antique radios, Old Time Radios
7289
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| Tube type: |
Transmitting Triode, air cooled |
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| Identical to |
7289
= 3CX100A5
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| Similar
Tubes |
Normally replaceable-slightly different:
381_UHF
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| Base |
COAXIAL in general (X..)
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| Filament |
Vf 6 Volts / If 1 Ampere / Half indirect |
| Description |
Forced air cooled UHF cermet planar triode, oil-can shape. CW amplifier or oscillator up to 2.5GHz; pulsed oscillator up to 3GHz; 3KW peak power, 0.0025 duty, at 1.6GHz. 3GHz max operating frequency.
Manufacturers include Eimac, GE, Machlett, Philips, RCA.
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| Weight |
70 g / 2.47 oz |
| Tube prices |
2 Tube prices (visible for members
only)
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| Information source |
Essential Characteristics, GE 1973 Valvo Senderöhren 1983
- - Manufacturers Literature
Tube Lore (I)
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7289: Valvo,Senderöhren, 1983
Anonymous 15 Collector
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7289: Valvo,Senderöhren, 1983
Anonymous 15 Collector
More ...
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Collection of
Collection of a member from D |
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