Antique radios, Old Time Radios
CK5639WA
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Country:
United States of America (USA)
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| Identical to |
CK5639WA
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| Similar
Tubes |
Normally replaceable-slightly different:
CV2662
Other class quality (otherwise equal):
5639
; CK5639
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| Base |
Subminiatur-8, with space 1/8, B8D
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| Filament |
Vf 6.3 Volts / If 0.45 Ampere / Indirect |
| Description |
Wide-band RF or video power amplifier. 3.15W anode dissipation. As class A audio power amplifier it delivers 1W with 150V B+ supply.
Designed to withstand impact accelerations as high as 450G and uniform accelerations up to 1000G.
High-rel version of 5639/CK5639, rated for 80.000 Ft. altitude operation.
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| Information source |
- - Manufacturers Literature
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CK5639WA
Emilio Ciardiello
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Just Qvigstad
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CK5639WA: Manufacturer's Literature
Emilio Ciardiello
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