234GW; Telefunken, Helsinki (ID = 1003109) Radio 234GW; Telefunken, Helsinki (ID = 1003110) Radio
234GW; Telefunken, Helsinki (ID = 1003111) Radio 234GW; Telefunken, Helsinki (ID = 1003112) Radio
234GW; Telefunken, Helsinki (ID = 1003113) Radio 234GW; Telefunken, Helsinki (ID = 1003114) Radio
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234GW; Telefunken, Helsinki (ID = 1003109) Radio
Telefunken, Helsinki: 234GW [Radio] ID = 1003109 820x615
Select picture or schematic to display from thumbnails on the right and click for download.
For model 234GW, Telefunken, Helsinki
Country:  Finland
Manufacturer / Brand:  Telefunken, Helsinki
Year: 1934 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: CF1 CF2 CL2 CY2
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage AC/DC-set / 120; 130; 150; 220; 240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 17 cm = 6.7 inch
Power out
from Model: 234GW - Telefunken, Helsinki
Material Wooden case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 315 x 380 x 200 mm / 12.4 x 15 x 7.9 inch
Source of data - - Data from my own collection

Model page created by Timo Rantasaari. See "Data change" for further contributors.

All listed radios etc. from Telefunken, Helsinki
Here you find 19 models, 18 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.