 |
| 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 |
4 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
|
|
Collection JR
Jacob Roschy
|
|
Telefunken Werkstattbuch
Wolfgang Bauer
|
|
Valvo Röhrendatenblatt
Martin Steyer
|
|
|
