Antique radios, Old Time Radios

4C33
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Country:
United States of America (USA)
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| Identical to |
4C33
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| Predecessor Tubes |
A-2212
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| Base |
COAXIAL in general (X..)
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| Filament |
Vf 5 Volts / If 9.1 Ampere / Half indirect |
| Description |
UHF pulse triode, coaxial ring-seal body. Mu 25, 625MHz. Can deliver 130KW pulses at 600MHz. 250W anode dissipation, forced air cooling required.
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| Information source |
Tube Lore (I)
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4C33: Manufacturer's Literature
Emilio Ciardiello
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4C33: Manufacturer's Literature
Emilio Ciardiello
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