Antique radios, Old Time Radios
CV1613
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| Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
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| Identical to |
CV1613
= VT21
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| Similar
Tubes |
Normally replaceable-slightly different:
VT9B
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| Filament |
If 15.5 Ampere |
| Description |
Double ended glass bulb. 30KV PIV, 0.25A dc current. Note - filament voltage ranges from 14.5 to 16.5V, exact value marked on each tube.
Used in telephony applications.
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| Information source |
-- Original-techn. papers.
Babani, International Radio Tube Encyclopaedia p. 268 & 269
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