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Operette 52U

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Operette 52U; Telefunken (ID = 1076174) Radio
Telefunken: Operette 52U [Radio] ID = 1076174 900x598
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For model Operette 52U, Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Country:  Germany
Manufacturer / Brand:  Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Year: 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) Metal-rectifier
schematic requested
Main principle Superheterodyne (common); ZF/IF 452/10700 kHz; Export model
Tuned circuits 7 AM circuit(s)     10 FM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Power type and voltage Alternating Current supply (AC) / 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 Model: Operette 52U - 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 Semiconductor rectifier (single diode). This model is similar to the Telefunken Operette 52GW except that the FM range is from 88 to 108 MHz and the dialscale has no station names.
Net weight (2.2 lb = 1 kg) 9.5 kg / 20 lb 14.8 oz (20.925 lb)
Source of data -- Schematic

Model page created by Antoni Regeling. See "Data change" for further contributors.

All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Here you find 3461 models, 3031 with images and 2007 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.