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RA91; Rektra, Radioelektra (ID = 44052) Radio
RA91; Rektra, Radioelektra (ID = 532143) Radio RA91; Rektra, Radioelektra (ID = 532147) Radio
RA91; Rektra, Radioelektra (ID = 532145) Radio
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RA91; Rektra, Radioelektra (ID = 532143) Radio
Rektra, Radioelektra: RA91 [Radio] ID = 532143 932x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model RA91, Rektra, Radioelektra;; Praha
Country:  Czechoslovakia
Manufacturer / Brand:  Rektra, Radioelektra;; Praha
Year: 1940/1941 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ECH3 EF9 EBL1 AZ1
Main principle Superheterodyne (common); ZF/IF 128 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Alternating Current supply (AC) / 110-245 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: RA91 - Rektra, Radioelektra;; Praha
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 470 x 345 x 250 mm / 18.5 x 13.6 x 9.8 inch
Price in first year of sale 2'080.00 CSK
External source of data Erb
Source of data Ceskoslovenske prijimace 1933-1945, Baudys 1947

All listed radios etc. from Rektra, Radioelektra;; Praha
Here you find 15 models, 15 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.