| Identical to |
RENS1284
= E446
= H4128D
= HP4100
= WE23
= 1284_TeKaDe
|
| Similar
Tubes |
4636 (other class quality (otherw. equal))
RENS1884 (Heater different)
NSS43 (can normally be replaced - small diff'ce)
|
| First Series |
1933 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
29.Oct.1933 : Funkschau (FS)
|
| Predecessor Tubes |
RENS1264
|
| Successor Tubes |
AF7
|
|
| Base |
Europe 5-Pin (O5A, B5) (Codex=Fco)
Top contact screw type
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 1.1 Ampere /
Vf 4 Volts /
|
| Tube prices |
6 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
