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31b; Telefunken; Wien (ID = 980147) Radio
31b; Telefunken; Wien (ID = 1748125) Radio 31b; Telefunken; Wien (ID = 811919) Radio
31b; Telefunken; Wien (ID = 811918) Radio 31b; Telefunken; Wien (ID = 1748126) Radio
31b; Telefunken; Wien (ID = 1748127) Radio 31b; Telefunken; Wien (ID = 1748128) Radio
31b; Telefunken; Wien (ID = 1748129) Radio
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31b; Telefunken; Wien (ID = 1748125) Radio
Telefunken; Wien: 31b [Radio] ID = 1748125 478x640
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For model 31b, Telefunken; Wien
Country:  Austria
Manufacturer / Brand:  Telefunken; Wien
Year: 1929 Category: Broadcast Receiver - or past WW2 Tuner
Main principle TRF (Tuned-Radio-Frequency but use of regeneration unknown)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Storage and/or dry batteries
Loudspeaker - This model requires external speaker(s).
Power out
from Model: 31b - Telefunken; Wien
Material Metal case
Shape Tablemodel, with any shape - general.
Notes Telefunken 31b.
Price in first year of sale 140.00 öS
Mentioned in Radiowelt, Wien (RW, 51) (Werbeschaltung 1930 "Österreichische Werkmannsarbeit")

Model page created by a member from A. See "Data change" for further contributors.

All listed radios etc. from Telefunken; Wien
Here you find 109 models, 95 with images and 79 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.