| Identical to |
H2618D
= B2047
= RENS1894
|
| Similar
Tubes |
S2012N (can normally be replaced - small diff'ce)
|
| First Series |
1933 Tube leaflet collection E.Erb Analysis by original leaflets |
|
| Base |
Europe 5-Pin (O5A, B5) (Codex=Fco)
|
| Filament |
If: 0.18 Ampere /
Vf 20 Volts /
|
| Tube prices |
3 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|