Antique radios, Old Time Radios
CV2398
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| Tube type: |
Noise Diode UHF |
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| Identical to |
CV2398
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| Similar
Tubes |
Normally replaceable-slightly different:
VX3518
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| Predecessor Tubes |
VX3518
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
Wires only.
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| Was used by |
Technology / Measurement |
| Filament |
Vf 6 Volts / If 1.15 Ampere / Direct |
| Description |
For use up to 500 MHz. Flying lead B9A "base".
Vf and If given are absolute maximum ratings, filament life being only 25 hours at 6 V.
- 5.6 volts filament typical operating voltage
- 45 to 55 mA typical saturated current at 50 V anode voltage
Two in parallel used in the CT82 noise generator.
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| Information source |
-- Original-techn. papers.
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CV2398
Emilio Ciardiello
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Just Qvigstad
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CV2398: Manufacturer's Literature
Emilio Ciardiello
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