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BČN {БЧН}; MEMZA (ID = 177657) Radio
BČN {БЧН}; MEMZA (ID = 177658) Radio
BČN {БЧН}; MEMZA (ID = 177659) Radio
BČN {БЧН}; MEMZA (ID = 177708) Radio
BČN {БЧН}; MEMZA (ID = 177656) Radio  
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BČN {БЧН}; MEMZA (ID = 177656) Radio
MEMZA: BČN {БЧН} [Radio] ID = 177656 350x319
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For model BČN {БЧН}, MEMZA Electromechanical Works (ex VTU), Moscow:
Thanks for Valery Charcenko, Russia
Country:  Soviet Union
Manufacturer / Brand:  MEMZA Electromechanical Works (ex VTU), Moscow
Year: 1928 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: УБ-110 or УБ-107 or ПТ-2 УБ-110 or УБ-107 or ПТ-2 УБ-107 or ПТ-2 УБ-132 or ПТ-2
Main principle TRF with regeneration
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Storage and/or dry batteries / 4-5/80/160 Volt
Loudspeaker - This model requires external speaker(s).
Power out
from Model: BČN {БЧН} - MEMZA Electromechanical Works
Material Wooden case, TUBES VISIBLE.
Shape Tablemodel, slant panel.
Dimensions (WHD) 400 x 200 x 210 mm / 15.7 x 7.9 x 8.3 inch
Notes Designed by the Russian engineer Borusevich.
Some tube variants: tube1(2)usable pt-2 or ub-107 or ub-110, tube3 usable pt-2 or ub-107, tube3 pt-2 or ub-132.
Coverage 300-1850 meters in 4 ranges.
Source of data -- Collector info (Sammler)
Mentioned in -- Schematic

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.