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NF-Telefonrundspruch 38

NF-Telefonrundspruch 38; Zellweger AG; Uster (ID = 20838) Wired-W
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NF-Telefonrundspruch 38; Zellweger AG; Uster (ID = 20838) Wired-W
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Country:  Switzerland
Manufacturer / Brand:  Zellweger AG; Uster
Year: 1938 ? Category: Wired Receiver (AF only)
Valves / Tubes 3: AC2 AD1 AZ1
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 Presumably Dynamic Loudspeaker (moving coil)
Power out
from Model: NF-Telefonrundspruch 38 - Zellweger AG; Uster
Notes NF-Telefonrundspruch
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.