| Identical to |
AH1 = NH1 = TAH1 = VX4S = TH1
|
| Similar Tubes |
CH1 (Heater different) EH1 (Heater
different) |
| First Series |
Mar.1935 Tube leaflet collection
E.Erb Analysis by original leaflets |
| First Source (s) |
Mar.1935 : Philips Bulletin |
| Predecessor Tubes |
RENS1234 E449
|
| Successor Tubes |
1937 EH2 |
|
| Base |
Europe side contact
base P (P8A) (Codex=Sf) Top contact with
a cap |
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect / If: 0.65
Ampere / Vf 4 Volts / |
| Tube prices |
2 Tube prices (visible for members
only) |
| Literature |
Taschenbuch zum Röhren-Codex
1948/49 |
|
