| Country: |
Worldwide |
|
Brand: |
Common type Worldwide |
| |
Tube type: |
Pentagrid-Converter (Heptode) Frequency converter |
|
Tube ID = 21850
|
 |
| Identical to |
6BE6W
= 5750
= CV4012
= GL5750
|
| Similar
Tubes |
EK90 (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 |
Röhren-Taschen-Tabelle 14.A, (Franzis RTT)
|
|
|
|
 |
|
RTT Schwandt
Günther Stabe
|
|
 |