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Operette 52GW

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Operette 52GW; Telefunken (ID = 1161) Radio
Telefunken: Operette 52GW [Radio] ID = 1161 679x525
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For model Operette 52GW, Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
 
Country:  Germany
Manufacturer / Brand:  Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Year: 1951/1952 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 7: UCH42 UF85 UBF15 UAA91 UM11 UF11 UL11
Semiconductors (the count is only for transistors) Tr.Gl.=Metal-rectif.
Main principle Super-Heterodyne (Super in general); ZF/IF 472/10700 kHz; 2 AF stage(s); Reflex
Tuned circuits 7 AM circuit(s)     10 FM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Details
Power type and voltage AC/DC-set / 110; 125; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20 cm = 7.9 inch
Power out 4 W (unknown quality)
from Radiomuseum.org Model: Operette 52GW - Telefunken Deutschland TFK,
Material Wooden case
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 550 x 360 x 235 mm / 21.7 x 14.2 x 9.3 inch
Notes Variable Bandbreite; KW-Lupe. Im UKW-Bereich wird die UF85 in Reflexschaltung für HF und ZF benutzt.
Net weight (2.2 lb = 1 kg) 9.5 kg / 20 lb 14.8 oz (20.925 lb)
Price in first year of sale 449.00 DM
Collectors' prices  
Source of data Kat.d.Rundf.GrossH.1951/52 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange-Nowisch
Mentioned in Funkschau (5113)
Literature/Schematics (1) Funk-Technik (FT) (17/1951, S.489 f.)
Picture reference Das Modell ist im «Radiokatalog» (Erb) abgebildet.


All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Here you find 3401 models, 2964 with images and 1956 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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