 |
| Identical to |
ECH71
= ECH21
|
| First Series |
1950 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Nov.1950 : Funk-Technik (FT) # 21
|
|
| Base |
Loctal-8, B8G (Sylvania, 1938)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel, (AC/DC) /
If: 0.35 Ampere /
Vf 6.3 Volts /
|
| Tube prices |
0 Tube prices (visible for members
only)
|
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Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
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ebay
Uwe Rössler
|
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Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund
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Lorenz 1950
Robert Schmalstieg
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