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EV1

Country:  Switzerland
Manufacturer / Brand:  Zellweger AG; Uster
Year: 1924/1925 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 1: DER
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 Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: EV1 - Zellweger AG; Uster
Material Wooden case
Notes Magazine zum Globus = 200-800 m zu Fr. 275.-
Price in first year of sale 120.00 SFr
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb


All listed radios etc. from Zellweger AG; Uster
Here you find 79 models, 58 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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