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MK219 3

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MK219; Microphona Mikrofona (ID = 526304) Radio
Microphona Mikrofona: MK219 [Radio] ID = 526304 930x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model MK219 3, Microphona (Mikrofona), Bratri Knotkove, Praha-Strasnice
 
Country:  Czechoslovakia
Manufacturer / Brand:  Microphona (Mikrofona), Bratri Knotkove, Praha-Strasnice
alternative name
 
Telefony Microfona
Year: 1938/1939 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: EF12 EL11 AZ11
Main principle TRF with regeneration; Reaction
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Alternating Current supply (AC) / 125; 150; 220; 240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
Power out
from Radiomuseum.org Model: MK219 [3] - Microphona Mikrofona, Bratri
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 500 x 280 x 250 mm / 19.7 x 11 x 9.8 inch
Net weight (2.2 lb = 1 kg) 9.5 kg / 20 lb 14.8 oz (20.925 lb)
Literature/Schematics (1) Ceskoslovenske prijimace 1933-1945, Baudys 1947

Model page created by Josef Smitka. See "Data change" for further contributors.



All listed radios etc. from Microphona (Mikrofona), Bratri Knotkove, Praha-Strasnice
Here you find 67 models, 50 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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