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AVU

AVU ; Ruusuvaara, Helsinki (ID = 1001431) Radio AVU ; Ruusuvaara, Helsinki (ID = 1001432) Radio
AVU ; Ruusuvaara, Helsinki (ID = 1001433) Radio AVU ; Ruusuvaara, Helsinki (ID = 1001434) Radio
AVU ; Ruusuvaara, Helsinki (ID = 1263301) Radio AVU ; Ruusuvaara, Helsinki (ID = 1361390) Radio
AVU ; Ruusuvaara, Helsinki (ID = 1361391) Radio AVU ; Ruusuvaara, Helsinki (ID = 1361392) Radio
AVU ; Ruusuvaara, Helsinki (ID = 1361393) Radio AVU ; Ruusuvaara, Helsinki (ID = 1361394) Radio
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AVU ; Ruusuvaara, Helsinki (ID = 1001431) Radio
Ruusuvaara, Helsinki: AVU [Radio] ID = 1001431 850x514
Select picture or schematic to display from thumbnails on the right and click for download.
For model AVU, Ruusuvaara, Helsinki:
Dial for Ormond condenser. Now in Petäjävesi radiomuseum collection.
 
Country:  Finland
Manufacturer / Brand:  Ruusuvaara, Helsinki
Year: 1937 ?? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 2: 6F7 12A7
schematic requested
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage AC/DC-set
Loudspeaker -Loudspeaker incorporated, but system not known.
Power out
from Radiomuseum.org Model: AVU - Ruusuvaara, Helsinki
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 490 x 390 x 210 mm / 19.3 x 15.4 x 8.3 inch
Net weight (2.2 lb = 1 kg) 6 kg / 13 lb 3.5 oz (13.216 lb)
Source of data - - Data from my own collection

Model page created by Jouko Laukkanen. See "Data change" for further contributors.



All listed radios etc. from Ruusuvaara, Helsinki
Here you find 8 models, 7 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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