| Identical to |
DL92
= 3S4
= N17
= 2P2
= 1P10
|
| Similar
Tubes |
1L33 (Heater different)
|
| First Series |
Dec.1948 Tube leaflet collection E.Erb Analysis by original leaflets [P12, RM4805] |
| First Source
(s) |
Mar.1948 : Funkschau (FS) # 3
|
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.1 Ampere /
Vf 1.4 Volts /
|
| Description |
Operation of the centre-tapped filament in series is possible for a voltage of 2.8 and a current of 50mA.
Operation of a single section is also permitted where a power output of 192mW is achieved compared with 320mW for both sections operating - same HT conditions applying.
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
19 x 54 x mm / 0.75 x 2.13 x inch |
| Weight |
10 g / 0.35 oz |
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
- - Manufacturers Literature
Taschenbuch zum Röhren-Codex 1948/49
|
|
