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Orthoflex ; Chemisch-Technische (ID = 658835) Radio
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Orthoflex ; Chemisch-Technische (ID = 658835) Radio
Chemisch-Technische: Orthoflex [Radio] ID = 658835 495x700
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For model Orthoflex, Chemisch-Technische Industrie-Ges. mbH (Anker); Offenbach a.M.:
Anzeige in 'Radio-Umschau' H.51/1925
Country:  Germany
Manufacturer / Brand:  Chemisch-Technische Industrie-Ges. mbH (Anker); Offenbach a.M.
Year: 1924/1925 Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 2:
Main principle TRF with diode detector; 1 Special; 1 AF stage(s); Reflex
Wave bands Broadcast (MW) and Long Wave.
Power type and voltage Storage and/or dry batteries
Loudspeaker - For headphones or amp.
Power out
from Model: Orthoflex - Chemisch-Technische Industrie-
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Dimensions (WHD) 450 x 240 x 180 mm / 17.7 x 9.4 x 7.1 inch
Notes Doppelreflex mit Kristallgleichrichter.
External source of data E. Erb 3-907007-36-0
Source of data Radiokatalog Band 2, Ernst Erb
Mentioned in Historische Radios (1-5) = zur Verknüpfung mit Modellseiten

All listed radios etc. from Chemisch-Technische Industrie-Ges. mbH (Anker); Offenbach a.M.
Here you find 11 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.