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Detektorapparat - Crystal Receiver

Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957645) Crystal Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957646) Crystal
Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957647) Crystal Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957648) Crystal
Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957649) Crystal Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957650) Crystal
Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957651) Crystal Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957652) Crystal
Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1958340) Crystal
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Detektorapparat - Crystal Receiver ; Walter, Otto, (ID = 1957645) Crystal
Walter, Otto,: Detektorapparat - Crystal Receiver [Crystal] ID = 1957645 1400x1050
Select picture or schematic to display from thumbnails on the right and click for download.
For model Detektorapparat - Crystal Receiver, Walter, Otto, Radiotechnische Werkstätten; Berlin
 
Country:  Germany
Manufacturer / Brand:  Walter, Otto, Radiotechnische Werkstätten; Berlin
Year: 1928 ? Category: Detector-Radio (Crystal or diode, without tubes/transistors)
Main principle Crystal or Solid State Detector
Tuned circuits 1 AM circuit(s)
Wave bands Broadcast (MW) and Long Wave.
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Detektorapparat - Crystal Receiver - Walter, Otto, Radiotechnische
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 250 x 170 x 95 mm / 9.8 x 6.7 x 3.7 inch
Notes

Walter Detektorapparat;
innenliegende Schwingkreis-Spule, Abstimmung über Drehkondensator, Wellenbereiche an Front und seitlich umsteckbar, Anschlüsse für 3 Telefone.

Mentioned in Das Rundfunkgerät - Radiomarkt Pössneck - 1928

Model page created by Timo Rantasaari. See "Data change" for further contributors.



All listed radios etc. from Walter, Otto, Radiotechnische Werkstätten; Berlin
Here you find 4 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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