Antique radios, Old Time Radios
REL7A
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Country:
Canada
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| Identical to |
REL7A
= 110E/695
= 4C29
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| Similar
Tubes |
Normally replaceable-slightly different:
CV823
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| Base |
COAXIAL in general (X..)
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| Was used by |
Radar |
| Filament |
Vf 6 Volts / If 6.5 Ampere / Half indirect |
| Description |
Glass-metal 'micropup' transmitting triode; unipotential oxide-coated cathode. Brass finned plate radiator. Two tubes gave 100 to 150 kW pulses at 200MHz. Usable well beyond 600 MHz.
- 12 kV peak plate voltage
- 40 A peak current
- 150 W plate dissipation with forced-air cooling
- gain 22.
Looks very similar to 4C27 with flying wires to the filament replaced by a coaxial connector.
Also registered in the US as 4C29. Productions by Rogers.
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| Information source |
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