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AR/50

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AR/50; Superfon; Helsinki (ID = 1167269) Car Radio
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AR/50; Superfon; Helsinki (ID = 2055531) Car Radio
Superfon; Helsinki: AR/50 [Car Radio] ID = 2055531 1400x1050
Select picture or schematic to display from thumbnails on the right and click for download.
For model AR/50, Superfon; Helsinki:
Radio equipped to use as portable
 
Country:  Finland
Manufacturer / Brand:  Superfon; Helsinki
alternative name
 
Oy Radio-Aitta Ab,
Year: 1950 ? Category: Car Radio, perhaps also + sound player/recorder
Valves / Tubes 7: EF42 ECH42 EAF42 ECC40 ECC40 EL42 EL42
Main principle Superhet with RF-stage
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage Storage Battery for all (e.g. for car radios and amateur radios)
Loudspeaker - This model requires external speaker(s).
Power out
from Radiomuseum.org Model: AR/50 - Superfon; Helsinki
Material Metal case
Shape Chassis only or for «building in»
Dimensions (WHD) 160 x 140 x 180 mm / 6.3 x 5.5 x 7.1 inch
Notes

There are different sets of tubes used in these models and different circuits too.

Dimensions of combined power supply/audio amplifier: 120x170x200 mm

Model page created by Timo Rantasaari. See "Data change" for further contributors.



All listed radios etc. from Superfon; Helsinki
Here you find 9 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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