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SGM4 (SG4?)

Country:  Germany
Manufacturer / Brand:  SABA; Villingen
Schwer & Söhne, GmbH
Year: 1929/1930 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: RE074s RE084s RE034s RE134S
Main principle TRF with regeneration; 1 Special; 2 AF stage(s)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Direct Current supply (DC)
Loudspeaker - For headphones or amp.
Power out
from Model: SGM4 - SABA; Villingen
Material Metal case
Dimensions (WHD) 400 x 200 x 300 mm / 15.7 x 7.9 x 11.8 inch
Price in first year of sale 240.00 RM +
Source of data Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Röhren in FS-Bestückungstabellen
Mentioned in Saba-Diplomarbeit

All listed radios etc. from SABA; Villingen
Here you find 1553 models, 1413 with images and 1041 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.