 |
| Identical to |
EF86 = 6CF8 = 6j32p = 6267 = 6BK8 = Z729 = 6F22 = CV2901
|
| Similar
Tubes |
Other class quality (otherwise equal): CV4085; M8195 Heater different: PF86; UF86 Other base and data slightly different: 5879 Multiple differences or of other kind: CV4086
|
| 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 |
Vf 6.3 Volts / If: 0.2 Ampere / -: 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)
|
|
|
| |
|
| |
Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus
|
|
 |
|
Collection JR
Jacob Roschy
|
|
RTT 1974 (Franzis) 13. Auflage
Martin Renz
|
|
Röhrenkartei der Funk-Technik
Iven Müller
|
|
 |