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Hermes S4

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Hermes S4; Ruusuvaara, Helsinki (ID = 1793198) Radio
Ruusuvaara, Helsinki: Hermes S4 [Radio] ID = 1793198 1400x1050
Select picture or schematic to display from thumbnails on the right and click for download.
For model Hermes S4, Ruusuvaara, Helsinki
 
Country:  Finland
Manufacturer / Brand:  Ruusuvaara, Helsinki
Year: 1927/1928 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4:
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Details
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Hermes S4 - Ruusuvaara, Helsinki
Material Wooden case
Shape Tablemodel, with any shape - general.

Model page created by Timo Rantasaari. 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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