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History of the manufacturer  

Leibovic, A.; Riga, LV

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Name: Leibovic, A.; Riga, LV    (LV)  
Abbreviation: leibovic

A. Leibovic (not Leibovics); Kr. Barona iela 2, Riga: Private company. About 1933 this company produced also a model Kosmos M33 and Kosmofons, very similar to Lumophon with tubes E446, E447 and E443H plus rectifier. In 1940 it was named Radiopionieris - for a short time. In 1940 it was nationalized and incorporated to Radiotechnika. During 1929 and 1940 they produced at least about 30 radio models - which are listed in the site

Founded: 1928
Closed: 1940
Production: 1929 - 1940

This manufacturer was suggested by Gabriel Toth.

Some models:
Country Year Name 1st Tube Notes
LV  39/40 TM764 ECH11   
LV  36 Ferrosupers 36 AK2  Individual amplifiers stage for tuning indicator - "orthoscope". 
LV  38/39 Spriditis 78   
LV  38/39 Reflekssupers 38 EK2   
LV  39 Dzintars 39 EF6   
LV  39 TB644 KCH1   
LV  39 TM653/1 EK3   
LV  39 TM653/3 ECH11   
LV  36 Eiropafons 36/2 AF7   
LV  35 Eiropafons 35/2 AF7   
LV  39 Dziedonis KF4   
LV  31–33 Rigafons B409  Based on the "Grawor Elite" cabinet speaker a radio chassis was added, to get a complete r... 


Further details for this manufacturer by the members (rmfiorg):