 |
| Identical to |
EF86
= 6CF8
= 6j32p
= 6267
= 6BK8
= Z729
= 6F22
|
| Similar
Tubes |
5879 (other base and data slightly different)
PF86 (Heater different)
M8195 (other class quality (otherw. equal))
CV4085 (other class quality (otherw. equal))
UF86 (Heater different)
|
| First Series |
1955 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Jan.1954 : -- Original-techn. papers.
Nov.1955 : Funkschau (FS) # 21
|
| Predecessor Tubes |
EF40
|
|
| Base |
Noval, B9A
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
|
| Description |
Lineare (ungeregelte) NF-Pentode. Meistens in Verstärkern eingesetzt. Ausnahme
für Radios: (z.B.) Saba Meersburg Automatik 7 und Freiburg automatik 7 von 1956.
Text in other
languages (may
differ)
|
| Tube prices |
19 Tube prices (visible for members
only)
|
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|
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Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
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JR
Jacob Roschy
|
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RTT 1974 (Franzis) 13. Auflage
Martin Renz
|
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Röhrenkartei der Funk-Technik
Iven Müller
|
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