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Trumpf Junior 570W

Trumpf Junior 570W; Braun; Frankfurt (ID = 485532) Radio
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Trumpf Junior 570W; Braun; Frankfurt (ID = 485532) Radio
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Country:  Germany
Manufacturer / Brand:  Braun; Frankfurt
Year: 1935/1936 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 4: RENS1264 AB1 RES964 RGN1064
Main principle TRF with diode detector; 1 Special; 1 AF stage(s); Reflex
Tuned circuits 2 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Alternating Current supply (AC) / 110-240 Volt
Loudspeaker Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
Power out
from Model: Trumpf Junior 570W - Braun; Frankfurt
Material Wooden case
Shape Tablemodel, with any shape - general.
Notes Ba+Phono;Ch=550etc.; Reflex
Price in first year of sale 256.00 RM
Source of data Katalog Radio-Zentrale Alex v. Prohaska 1935/1936 / 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.