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Duodyn

Duodyn ; Elektra , Praha (ID = 392159) Kit
Duodyn ; Elektra , Praha (ID = 1838207) Kit Duodyn ; Elektra , Praha (ID = 1838208) Kit
Duodyn ; Elektra , Praha (ID = 1838209) Kit Duodyn ; Elektra , Praha (ID = 1838211) Kit
Duodyn ; Elektra , Praha (ID = 387715) Kit
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Duodyn ; Elektra , Praha (ID = 1838207) Kit
Elektra , Praha: Duodyn [Kit] ID = 1838207 1400x933
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For model Duodyn, Elektra , Praha:
Aus der Bauanleitung kopiert
 
Country:  Czechoslovakia
Manufacturer / Brand:  Elektra , Praha
Year: 1951 ?? Category: Kit (Parts plus instruction) or building instructions only
Valves / Tubes 3: UCH21 UBL21 UY1N
Main principle TRF with regeneration
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 120; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 12 cm = 4.7 inch
Power out 2 W (unknown quality)
from Radiomuseum.org Model: Duodyn - Elektra , Praha
Material Bakelite case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 225 x 160 x 160 mm / 8.9 x 6.3 x 6.3 inch
Mentioned in -- Original-techn. papers.

Model page created by Wolfgang Lill. See "Data change" for further contributors.



All listed radios etc. from Elektra , Praha
Here you find 26 models, 23 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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