 |
| Identical to |
EF37
|
| Similar
Tubes |
EF36 (other class quality (otherw. equal))
EF37A (other class quality (otherw. equal))
CV358 (other class quality (otherw. equal))
|
| First Series |
1942 -- Collector info (Sammler) |
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Uf)
Top contact with a cap
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.2 Ampere /
Vf 6.3 Volts /
|
| Description |
low microfonic version of the EF36
Text in other
languages (may
differ)
|
| Tube prices |
0 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
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Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
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RTT 1974 (Franzis) 13. Auflage
Martin Renz
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