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R91; Telektra akc. spol.; (ID = 682516) Ampl/Mixer R91; Telektra akc. spol.; (ID = 686002) Ampl/Mixer
R91; Telektra akc. spol.; (ID = 686003) Ampl/Mixer
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R91; Telektra akc. spol.; (ID = 682516) Ampl/Mixer
Telektra akc. spol.;: R91 [Ampl/Mixer] ID = 682516 640x480
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For model R91, Telektra akc. spol.; Olomouc
Country:  Czechoslovakia
Manufacturer / Brand:  Telektra akc. spol.; Olomouc
Year: 1924 ? Category: Audio Amplifier or -mixer
Valves / Tubes 1:
Main principle Audio-Amplification
Wave bands - without
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Model: R91 - Telektra akc. spol.; Olomouc
Material Metal case, TUBES VISIBLE
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 160 x 110 x 100 mm / 6.3 x 4.3 x 3.9 inch
Net weight (2.2 lb = 1 kg) 0.7 kg / 1 lb 8.7 oz (1.542 lb)

Model page created by Helmut Schrammel. See "Data change" for further contributors.

All listed radios etc. from Telektra akc. spol.; Olomouc
Here you find 23 models, 9 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.