 |
| Identical to |
DF904
= 1U4
|
| Similar
Tubes |
5910 (can normally be replaced - small diff'ce)
|
| First Series |
1955 Tube leaflet collection E.Erb Analysis by original leaflets |
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.05 Ampere /
Vf 1.4 Volts /
|
| Description |
Serienauslieferung ab 1955
Text in other
languages (may
differ)
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Röhren-Taschen-Tabelle 14.A, (Franzis RTT)
|
|
|
|
|
|
Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund
|
|
Telefunken, Spezialröhren 1962/63
Michael Schlör
|
|
|
