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239GW; Braun; Frankfurt (ID = 277435) Radio
239GW; Braun; Frankfurt (ID = 277452) Radio
239GW; Braun; Frankfurt (ID = 277443) Radio
239GW; Braun; Frankfurt (ID = 8154) Radio
239GW; Braun; Frankfurt (ID = 277436) Radio
239GW; Braun; Frankfurt (ID = 890161) Radio
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239GW; Braun; Frankfurt (ID = 277435) Radio
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Country:  Germany
Manufacturer / Brand:  Braun; Frankfurt
Year: 1937/1938 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 6: CK1 CF3 CB2 CL4 C/EM2 CY1 U920 or U2020 or EUXX or EUXII or EUIX
Main principle Superheterodyne (common); ZF/IF 488 kHz
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast, Long Wave and Short Wave.
Power type and voltage AC/DC-set / 110-240 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
Power out
from Model: 239GW - Braun; Frankfurt
Material Wooden case
Notes Ch=638GW
Price in first year of sale 251.00 RM
Source of data Handbuch WDRG 1938 / Radiokatalog Band 1, Ernst Erb
Circuit diagram reference Lange + Schenk

All listed radios etc. from Braun; Frankfurt
Here you find 1040 models, 904 with images and 641 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.