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504 AC, 4 Loktal tubes

504; Elprom KB Kliment (ID = 1301238) Radio
 
504; Elprom KB Kliment (ID = 1301241) Radio
 
504; Elprom KB Kliment (ID = 1301242) Radio
 
504; Elprom KB Kliment (ID = 1301243) Radio
504; Elprom KB Kliment (ID = 1669504) Radio 504; Elprom KB Kliment (ID = 1301291) Radio
504; Elprom KB Kliment (ID = 1301299) Radio 504; Elprom KB Kliment (ID = 1669505) Radio
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504; Elprom KB Kliment (ID = 1669504) Radio
Elprom KB Kliment: 504 [Radio] ID = 1669504 814x666
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For model 504 AC, 4 Loktal tubes, Elprom KB (Kliment Voroshilov Works, Slabotokov zavod); Sofia
 
Country:  Bulgaria
Manufacturer / Brand:  Elprom KB (Kliment Voroshilov Works, Slabotokov zavod); Sofia
Year: 1950 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ECH4 ECH4 EBL1 AZ1
Main principle Superheterodyne (common); ZF/IF 468 kHz
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110; 150; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out 1.5 W (undistorted)
from Radiomuseum.org Model: 504 [AC, 4 Loktal tubes] - Elprom KB Kliment Voroshilov
Material Bakelite case
Shape Tablemodel without push buttons, Mantel/Midget/Compact up to 14
Notes Wave Bands:
MW: 520-1600 kHz
LW: 150-400 kHz
SW: 5.8-18 MHz
Mentioned in book "Bulgarian Radio Receivers"

Model page created by Simeon Nikolov. See "Data change" for further contributors.



All listed radios etc. from Elprom KB (Kliment Voroshilov Works, Slabotokov zavod); Sofia
Here you find 66 models, 61 with images and 50 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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