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Onyx II

Onyx II ; Radiotechna, spol. s (ID = 19700) Radio
Onyx II ; Radiotechna, spol. s (ID = 1938643) Radio Onyx II ; Radiotechna, spol. s (ID = 1938646) Radio
Onyx II ; Radiotechna, spol. s (ID = 1938648) Radio Onyx II ; Radiotechna, spol. s (ID = 1938649) Radio
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Onyx II ; Radiotechna, spol. s (ID = 1938643) Radio
Radiotechna, spol. s: Onyx II [Radio] ID = 1938643 970x728
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For model Onyx II, Radiotechna, spol. s r. o., Praha-Prelouc
 
Country:  Czechoslovakia
Manufacturer / Brand:  Radiotechna, spol. s r. o., Praha-Prelouc
alternative name
 
Kresl & spol, CS
Brand
Telefunken Praha
Year: 1944/1945 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: ECH11 ECL11 AZ11
Main principle Superheterodyne (common); ZF/IF 490 kHz
Tuned circuits 4 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 110-239 Volt
Loudspeaker -Loudspeaker incorporated, but system not known.
Power out
from Radiomuseum.org Model: Onyx II - Radiotechna, spol. s r. o.,
Notes anderer Schaltplan als Onyx I (und III) mit nicht bedienbarer Rückk.
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 53 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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