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712 Bakelit-Gehäuse

712; Autophon AG inkl. (ID = 16542) Radio
712; Autophon AG inkl. (ID = 21427) Radio
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712; Autophon AG inkl. (ID = 21427) Radio
Autophon AG inkl.: 712 [Radio] ID = 21427 933x673
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For model 712 Bakelit-Gehäuse, Autophon AG (inkl. Téléphonie SA); Solothurn
Country:  Switzerland
Manufacturer / Brand:  Autophon AG (inkl. Téléphonie SA); Solothurn
Year: 1944/1945 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ECH21 ECH21 EBL21 AZ21
Main principle Super-Heterodyne (Super in general); ZF/IF 471 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage Alternating Current supply (AC) / 110-250 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
Power out
from Model: 712 [Bakelit-Gehäuse] - Autophon AG inkl. Téléphonie
Material Bakelite case
Dimensions (WHD) 384 x 260 x 186 mm / 15.1 x 10.2 x 7.3 inch
Notes 1500/20080a* (Engl. Prospekt)
Net weight (2.2 lb = 1 kg) 7.5 kg / 16 lb 8.3 oz (16.52 lb)
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.

All listed radios etc. from Autophon AG (inkl. Téléphonie SA); Solothurn
Here you find 239 models, 178 with images and 146 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.