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O3; Josefovsky, Heinz; (ID = 224319) Radio
O3; Josefovsky, Heinz; (ID = 167003) Radio O3; Josefovsky, Heinz; (ID = 167005) Radio
O3; Josefovsky, Heinz; (ID = 224317) Radio O3; Josefovsky, Heinz; (ID = 224318) Radio
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O3; Josefovsky, Heinz; (ID = 167003) Radio
Josefovsky, Heinz;: O3 [Radio] ID = 167003 651x537
Select picture or schematic to display from thumbnails on the right and click for download.
For model O3, Josefovsky, Heinz; Wien
Country:  Austria
Manufacturer / Brand:  Josefovsky, Heinz; Wien
Year: 1929 ? Category: Broadcast Receiver - or past WW2 Tuner
Valves / Tubes 3: A415 A415 B406
Main principle TRF with regeneration
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast only (MW).
Power type and voltage Direct Current supply (DC) / 220 Volt
Loudspeaker Magnetic loudspeaker (reed) of high quality (4 magnet poles). / Ø 28 cm = 11 inch
Power out
from Model: O3 - Josefovsky, Heinz; Wien
Material Wooden case
Source of data - - Data from my own collection
Mentioned in RADIOBOTE, Österr. (Heft 3/2006, S.12 f, Gerätebeschreibung)

Model page created by Thomas Lebeth. See "Data change" for further contributors.

All listed radios etc. from Josefovsky, Heinz; Wien
Here you find 3 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.