Radiophon ; Heitler, Josef, (ID = 1979851) Crystal Radiophon ; Heitler, Josef, (ID = 1979852) Crystal
Radiophon ; Heitler, Josef, (ID = 1979855) Crystal
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Radiophon ; Heitler, Josef, (ID = 1979851) Crystal
Heitler, Josef,: Radiophon [Crystal] ID = 1979851 914x768
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For model Radiophon, Heitler, Josef, Radio Engroshaus; Wien
Country:  Austria
Manufacturer / Brand:  Heitler, Josef, Radio Engroshaus; Wien
Year: 1924 Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Wave bands Broadcast only (MW).
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Model: Radiophon - Heitler, Josef, Radio
Material Wooden case
Shape Very small Portable or Pocket-Set (Handheld) < 8 inch.
Dimensions (WHD) 72 x 110 x 27 mm / 2.8 x 4.3 x 1.1 inch
Notes Radiophon;
Telux Detektor, schwenkbare Flachspulenkopplung, als reiner Importartikel aus Deutschland nicht auszuschließen.
Net weight (2.2 lb = 1 kg) 0.950 kg / 2 lb 1.5 oz (2.093 lb)
Mentioned in RADIOBOTE, Österr. (Heft 33/2011, S.8 ff, Gerätebeschreibung)
Literature/Schematics (1) Radiowelt, Wien (RW, 51) (Werbung in Heft 27/1924, S.15)

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

All listed radios etc. from Heitler, Josef, Radio Engroshaus; Wien
Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.