Antique radios, Old Time Radios
CV811
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| Tube type: |
Double Triode VHF |
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| Identical to |
CV811
= 1291
= VT-182
= 3B7
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| Base |
Loctal-8, B8G (Sylvania, 1938)
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| Was used by |
Military and/or Government |
| Filament |
Vf 2.8 Volts / If 0.11 Ampere / Direct / Battery = |
| Description |
HF transmitting tube, 5.4W total dissipation. Tipically delivers 2.8W at 25MHz and 1.4W at 125MHz as oscillator. Can be operated with both filament segments in parallel, draining 220mA at 1.4V.
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| Information source |
-- Original-techn. papers.
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CV811: Manufacturer's Literature
Emilio Ciardiello
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