Antique radios, Old Time Radios
EF71
|
Country:
Europe
|
|
| Identical to |
EF71
= 5900
|
| Similar
Tubes |
Normally replaceable-slightly different:
5899
; CV475
; CV477
; EF731
Different connections:
6206
|
| First Source
(s) |
Apr.1953 : Radio-Mentor # 4
Mar.1955 : Funkschau # 6
|
| Base |
Subminiatur-8, with space 1/8, B8D
|
| Filament |
Vf 6.3 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
gm = 4.5mA/V
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
10 x 38 x 10 mm / 0.39 x 1.50 x 0.39 inch |
| Tube prices |
2 Tube prices (visible for members
only)
|
| Information source |
Röhren-Taschen-Tabelle, (Franzis RTT) Funkschau
|
|
EF71: rtt
Anonymous 10 Collector
More ...
|
Just Qvigstad
|
EF71: Manufacturer's Literature
Emilio Ciardiello
More ...
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