Antique radios, Old Time Radios
CV474
|
Country:
Europe
|
|
| Identical to |
CV474
= EN70
|
| Similar
Tubes |
Normally replaceable-slightly different:
5643
; CV5079
|
| Base |
Subminiatur-8, with space 1/8, B8D
Wires only.
|
| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect |
| Description |
0 to 70°C operating temperature range.
|
| Information source |
-- Original-techn. papers.
|
|
|
 |
|
CV474: Manufacturer's Literature
Emilio Ciardiello
|
| |
|
CV474: Manufacturer's Literature
Emilio Ciardiello
|
from Just Qvigstad
|
|
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