Antique radios, Old Time Radios
CV1749
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| Tube type: |
Triode, vacuum Power/Output |
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| Identical to |
CV1749
= R205-D
= 205D
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Filament |
Vf 4.5 Volts / If 1.6 Ampere / Direct |
| Description |
Locking pin rotated by 45° to prevent damage to other tubes put into the socket.
Productions by Amperex, STC and WE reported.
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| Information source |
-- Original-techn. papers.
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CV1749: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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