Please click your language flag. Bitte Sprachflagge klicken.

SI-646 {СИ-646}

SI-646 {СИ-646}; MEMZA (ID = 673338) Radio  
Use red slider bar for more.
SI-646 {СИ-646}; MEMZA (ID = 673338) Radio
MEMZA: SI-646 {СИ-646} [Radio] ID = 673338 653x841
Select picture or schematic to display from thumbnails on the right and click for download.
For model SI-646 {СИ-646}, MEMZA Electromechanical Works (ex VTU), Moscow:
R. Malinin "Radio sets" 1937, Moscow
Country:  Soviet Union
Manufacturer / Brand:  MEMZA Electromechanical Works (ex VTU), Moscow
Year: 1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: СО-183 СО-182 СО-185 СО-187
Main principle Super-Heterodyne (Super in general)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Alternating Current supply (AC) / 110; 127; 220 Volt
Loudspeaker Presumably Dynamic Loudspeaker (moving coil)
Power out
from Model: SI-646 {СИ-646} - MEMZA Electromechanical Works
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Notes Coverage MW(200-550m), LW(714-2000m, SW(19-50m). Used silent tuning optoscope.
Experimental model - not serie production.
Mentioned in R. Malinin "Radio sets" 1937, Moscow

Model page created by Zenonas Langaitis. See "Data change" for further contributors.

All listed radios etc. from MEMZA Electromechanical Works (ex VTU), Moscow
Here you find 18 models, 18 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.