| Country: |
Worldwide |
|
Brand: |
Common type Worldwide |
| |
Tube type: |
Pentagrid-Converter (Heptode) Pentagrid (new) Controlling (mu) |
|
Tube ID = 30506
|
 |
| Identical to |
CV453
= 6BE6
= X77
= 5750
= EK90
|
| Similar
Tubes |
CV4012 (other class quality (otherw. equal))
|
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.3 Ampere /
Vf 6.3 Volts /
|
| Literature |
-- Original-techn. papers.
|
|
|
|
|
|
ARRL Handbook 1972
Michael Schlör
|
|
|
