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631GR; Televox Marke der (ID = 20626) Radio
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631GR; Televox Marke der (ID = 20628) Radio
631GR; Televox Marke der (ID = 2502) Radio 631GR; Televox Marke der (ID = 2590067) Radio
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631GR; Televox Marke der (ID = 2502) Radio
Televox Marke der: 631GR [Radio] ID = 2502 614x525
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For model 631GR, Televox (Marke der SAG); Zürich
Country:  Switzerland
Manufacturer / Brand:  Televox (Marke der SAG); Zürich
alternative name
SAG, Schwachstromtechnik AG; Zürich || Schwachstromtechnik AG (SAG); Zürich
Year: 1941–1943 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: ECH21 EF22 EF22 EBL21 EM1 AZ21
Main principle Superheterodyne (common); ZF/IF 480 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Details Record Player (perh.Changer)
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 21 cm = 8.3 inch
Power out
from Model: 631GR - Televox Marke der SAG; Zürich
Material Wooden case
Dimensions (WHD) 620 x 360 x 340 mm / 24.4 x 14.2 x 13.4 inch
Notes ZF auch 476
Price in first year of sale 650.00 SFr
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Circuit diagram reference Thali-Schemasammlung und Tungsram-Röhrenbestückung.
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.

All listed radios etc. from Televox (Marke der SAG); Zürich
Here you find 31 models, 17 with images and 11 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.