Antique radios, Old Time Radios
EF94
Country:
Europe
|
|
Identical to |
EF94
= 6AU6
= 6Ж4П
|
Similar
Tubes |
Normally replaceable-slightly different:
6J4_China
Other class quality (otherwise equal):
6136
; 6AU6WA
; 6AU6WC
; 7543
Heater different:
4AU6
; HF94
; XF94
|
First year |
1950
Tube leaflet collection E.Erb Analysis by original leaflets
|
First Source
(s) |
Nov.1951 : Funkschau # 22
|
Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
Was used by |
Radio/TV-reception etc. |
Filament |
Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC |
Tube prices |
7 Tube prices (visible for members
only)
|
|
|
|
EF94: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
|
|
|
 |
|
EF94: My own collection
Hannu Alho
|
|
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EF94: RTT 1974 (Franzis) 13. Auflage
Martin Renz
|
|
|
EF94: Lorenz 1953
Robert Schmalstieg
|
from Just Qvigstad
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):218
Collection of a member from FIN
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