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LA75

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ID = 2132
       
Country:
Germany
Brand: Loewe-(Opta); Deutschland
Tube type:  Triode, vacuum   Universal 
Identical to LA75
First year 1924 Tube leaflet collection E.Erb Analysis by original leaflets

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
Was used by Radio/TV-reception etc.
Filament Vf 2.2 Volts / If 0.16 Ampere / Direct / Battery =
Description

The book "British Radio Valves The Classic Years:1926 - 1946" states that this tube was sold in the UK but may have been made from imported parts.

 
Tube prices 4 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
British Radio Valves - The Classic Years: 1926-1946   P. 264, 265, 331; Supplement, p. 47
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren
Universal Vade-Mecum, Electron Valves and Semiconductor Devices

la75_sock.png LA75: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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Just Qvigstad
la75.png
LA75: Die Röhre, H. C. Riepka, 1926
Gerhard Eisenbarth

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Usage in Models 3= 1924 ; 1= 1925?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
1r1.jpg

LA75
 

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