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539; Komet Radio AG; Mitl (ID = 18447) Radio
539; Komet Radio AG; Mitl (ID = 1869) Radio 539; Komet Radio AG; Mitl (ID = 356155) Radio
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539; Komet Radio AG; Mitl (ID = 1869) Radio
Komet Radio AG; Mitl: 539 [Radio] ID = 1869 700x477
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For model 539, Komet Radio AG; Mitlödi
Country:  Switzerland
Manufacturer / Brand:  Komet Radio AG; Mitlödi
Year: 1943/1944 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: ECH21 ECH21 EBL21 AZ21
Main principle Superheterodyne (common); ZF/IF 472 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast and Short Wave (SW).
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 20 cm = 7.9 inch
Power out
from Model: 539 - Komet Radio AG; Mitlödi
Material Wooden case
Dimensions (WHD) 485 x 265 x 230 mm / 19.1 x 10.4 x 9.1 inch
Price in first year of sale 390.00 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 Komet Radio AG; Mitlödi
Here you find 87 models, 33 with images and 30 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.