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Tefakron

Country:  Switzerland
Manufacturer / Brand:  Bell Standard Telephon & Radio AG (STR), Telephone Manufacturing Co,; Zürich, Bern etc.
Year: 1930/1931 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4:
Main principle TRF without regeneration; 2 AF stage(s)
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage Alternating Current supply (AC)
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Tefakron - Bell Standard Telephon & Radio
Notes

Preis inkl. LS «Bi-Cone» [3331406]; evtl. nur 3 Rö

Price in first year of sale 400.00 SFr
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb


All listed radios etc. from 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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