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Violetta W301 m.EF80+EC92

Country:  Germany
Manufacturer / Brand:  Tonfunk GmbH; Karlsruhe
Year: 1952–1954 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 8: EF80 EC92 ECH81 EF41 EM1 EF41 EABC80 EL41
schematic requested
Main principle Super-Heterodyne (Super in general); ZF/IF 468 kHz
Tuned circuits 7 AM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Power type and voltage Alternating Current supply (AC)
Loudspeaker 2 Loudspeakers
Power out
from Model: Violetta W301 [m.EF80+EC92] - Tonfunk GmbH; Karlsruhe
Material Wooden case
Dimensions (WHD) 550 x 360 x 280 mm / 21.7 x 14.2 x 11 inch
Notes The EM1 may be erroneous for EM4.
Price in first year of sale 348.00 DM
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb

All listed radios etc. from Tonfunk GmbH; Karlsruhe
Here you find 555 models, 300 with images and 230 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.