Antique radios, Old Time Radios
54
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Country:
United States of America (USA)
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| Identical to |
54
= Gammatron_54
= 4C25
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| Similar
Tubes |
Normally replaceable-slightly different:
3B/501A
; CV49
Different maximum ratings:
35TG
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| Base |
Sidecontact and top contact.
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| Filament |
Vf 5 Volts / If 5 Ampere / Direct |
| Description |
VHF transmitting triode. Thoriated tungsten filament. Grid and plate pins.
50W plate dissipation, 3KV max plate voltage at 150mA max, gain 27. Up to 200MHz max full-ratings operating frequency.
Tantalum plate shows dull cherry red color when operated at 50W.
Heintz & Kaufman, Hytron and even STC, as 3B/501A, known manufacturers.
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| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Tube Lore (I)
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54
Emilio Ciardiello
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54: Manufacturer's Literature
Emilio Ciardiello
More ...
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