| Identical to |
EC50
|
| Similar
Tubes |
EC860iII (other base and data slightly different)
|
| First Series |
1939 -- Collector info (Sammler) |
| First Source
(s) |
May.1939 : -- Original-techn. papers.
|
| Predecessor Tubes |
4686
GT6H
|
|
| Base |
Europe side contact base P (P8A) (Codex=Sc)
Top contact with a cap
|
| Was used by |
Technology / Measurement |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 1.3 Ampere /
Vf 6.3 Volts /
|
| Description |
Replaces GT6H (Mullard data). Helium filled.
Text in other
languages (may
differ)
|
| Dimensions (WHD) |
43 x 108 x 43 mm / 1.69 x 4.25 x 1.69 inch |
| Weight |
35 g / 1.23 oz |
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
-- Original-techn. papers.
|
|
