Antique radios, Old Time Radios
ECH71
 |
| Identical to |
ECH71 = ECH21
|
| First Series |
1950 Tube leaflet collection E.Erb Analysis by original leaflets |
| First Source
(s) |
Nov.1950 : Funk-Technik (FT) # 21
|
|
| Base |
Loctal-8, B8G (Sylvania, 1938)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 6.3 Volts / If: 0.35 Ampere / -: Indirect / -: Parallel, (AC/DC) / |
| Tube prices |
0 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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O.F.
Otto Frosinn
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|
Lorenz Empfänger-Röhren , 9. Auflage
Michael Sigmund
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Lorenz 1950
Robert Schmalstieg
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| Usage in Models (calculation each 25th of the
month) |
1= 1949 ; 15= 1950 ; 1= 1951? ; 2= 1951 ; 1= 1955?? ; |
| Number of Models at Radiomuseum.org with
this tube (valve, valves, valvola, valvole,
válvula, lampe): 20 |
|
| No further Information
for |
ECH71 |
|
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