31SG

ID = 5473

Country: Germany	Manufacturer/Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Year: 1931 / 1932	Type: Radio or Tuner
Valves / Tubes	3: RE034s RE034s RE134s

Principle	TRF without reaction (non reg.dir.receiver); 2 AF-stage(s)
Tuned circuits	1 AM circuit(s);
Wave bands	Broadcast and LongWave in ONE range.
Power type and voltage	Direct Current supply (DC) / 110-220 Volt
Loudspeaker/pwr.out	- For headphones or amp.
from Radiomuseum.org	Model: 31SG
Notes	Ch=31G