Antique radios, Old Time Radios
ABL1
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Country:
Netherlands
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| Identical to |
ABL1
= WE41
= TABL1
|
| Similar
Tubes |
Heater different:
EBL1
Other base:
DDPP4M
; Pen4DD
Other base and data slightly different:
DDPP4B
|
| First year |
1937
Tube leaflet collection E.Erb *Analysis by original leaflets
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| First Source
(s) |
Nov.1938 : Funk 1938 #21
Feb.1937 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
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Successor Tubes
|
1941
EBL21
|
| Base |
Europe side contact P8A (Au P, 8SC) (Codex=Sa)
Top contact with a cap.
|
| Filament |
Vf 4 Volts / If 2.4 Ampere / Indirect / Specified voltage AC/DC |
| Description |
The ABL1 is an AL4 extended by two signal diodes.It was used in simple superhets without audio pre stage where the output section was directly driven from the diode detector, or in sets where the audio pre stage was combined with the tuning eye (EFM11, AM2) or in the 3-diode- circuit together with the ABC1.[Jacob Roschÿ, 25Mar2003]
Text in other
languages (may
differ)
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| Tube prices |
8 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49 Philips-Archiv = September 1937
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ABL1: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
More ...
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ABL1: RTT 1974 (Franzis) 13. Auflage
Martin Renz
More ...
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Just Qvigstad
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ABL1: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):71
Collection of
Collection of a member from D |
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