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NF-Telefonrundspruch 5a

NF-Telefonrundspruch 5a; Zellweger AG; Uster (ID = 20839) Wired-W
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NF-Telefonrundspruch 5a; Zellweger AG; Uster (ID = 20839) Wired-W
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Country:  Switzerland
Manufacturer / Brand:  Zellweger AG; Uster
Year: 1945 ? Category: Wired Receiver (AF only)
Valves / Tubes 3: EF22 ELL1 AZ21
Main principle Audio-Amplification; 2 AF stage(s)
Wave bands - without
Details Wired Wireless Receiver(AF only)
Power type and voltage Alternating Current supply (AC) / 110; 125; 145; 220 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Radiomuseum.org Model: NF-Telefonrundspruch 5a - Zellweger AG; Uster
Notes 5b=EF22,6F6,AZ21
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Die «Thali Schemasammlung» führt das Modell.


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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