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Viola

Viola ; Radiotechna, spol. s (ID = 1299561) Radio
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Viola ; Radiotechna, spol. s (ID = 260918) Radio
Radiotechna, spol. s: Viola [Radio] ID = 260918 900x675
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For model Viola, Radiotechna, spol. s r. o., Praha-Prelouc:
Mobile restaurato. Restored case.
 
Country:  Czechoslovakia
Manufacturer / Brand:  Radiotechna, spol. s r. o., Praha-Prelouc
alternative name
 
Kresl & spol, CS
Brand
Telefunken Praha
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: AF7 AL4 AZ1
Main principle TRF with regeneration; 1 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110; 125; 150; 220; 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: Viola - Radiotechna, spol. s r. o.,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 517 x 295 x 225 mm / 20.4 x 11.6 x 8.9 inch
Price in first year of sale 1'050.00 Kc
External source of data Erb
Source of data Ceskoslovenske prijimace 1933-1945, Baudys 1947


All listed radios etc. from Radiotechna, spol. s r. o., Praha-Prelouc
Here you find 69 models, 62 with images and 52 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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