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537 Allstrom

537 Allstrom; Bell Standard (ID = 18344) Radio
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537 Allstrom; Bell Standard (ID = 18344) Radio
Select picture or schematic to display from thumbnails on the right and click for download.
 
Country:  Switzerland
Manufacturer / Brand:  Bell Standard Telephon & Radio AG (STR), Telephone Manufacturing Co,; Zürich, Bern etc.
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 5: EK2 EF5 EBC3 CL2 CY1
Main principle Superheterodyne (common)
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details
Power type and voltage AC/DC-set
Loudspeaker Permanent or electro-dynamic (moving coil), system not known yet.
Power out
from Radiomuseum.org Model: 537 Allstrom - Bell Standard Telephon & Radio
Material Wooden case
Notes Verkauf Radio-Steiner (wohl "Nachzügler" obwohl Mod. 537, da EK2 = CH 1937)
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 Bell Standard Telephon & Radio AG (STR), Telephone Manufacturing Co,; Zürich, Bern etc.
Here you find 11 models, 5 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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