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Crystal Microphone D-104

Crystal Microphone D-104; Astatic Corp.; (ID = 1316366) Microphone/PU
 
Crystal Microphone D-104; Astatic Corp.; (ID = 1765256) Microphone/PU
 
Crystal Microphone D-104; Astatic Corp.; (ID = 1765258) Microphone/PU
 
Crystal Microphone D-104; Astatic Corp.; (ID = 1765260) Microphone/PU
 
Crystal Microphone D-104; Astatic Corp.; (ID = 1765261) Microphone/PU
 
Crystal Microphone D-104; Astatic Corp.; (ID = 1765262) Microphone/PU
Crystal Microphone D-104; Astatic Corp.; (ID = 655280) Microphone/PU Crystal Microphone D-104; Astatic Corp.; (ID = 655281) Microphone/PU
Crystal Microphone D-104; Astatic Corp.; (ID = 208251) Microphone/PU Crystal Microphone D-104; Astatic Corp.; (ID = 408125) Microphone/PU
Crystal Microphone D-104; Astatic Corp.; (ID = 1339462) Microphone/PU Crystal Microphone D-104; Astatic Corp.; (ID = 1339463) Microphone/PU
Crystal Microphone D-104; Astatic Corp.; (ID = 2392999) Microphone/PU Crystal Microphone D-104; Astatic Corp.; (ID = 2393000) Microphone/PU
Crystal Microphone D-104; Astatic Corp.; (ID = 2402132) Microphone/PU Crystal Microphone D-104; Astatic Corp.; (ID = 2402133) Microphone/PU
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Crystal Microphone D-104; Astatic Corp.; (ID = 655280) Microphone/PU
Astatic Corp.;: Crystal Microphone D-104 [Microphone/PU] ID = 655280 344x700
Select picture or schematic to display from thumbnails on the right and click for download.
For model Crystal Microphone D-104, Astatic Corp.; Conneaut (OH)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Astatic Corp.; Conneaut (OH)
alternative name
 
Omnitronics LLC
Year: 1938 Category: Microphone or Pick-up element
Wave bands - without
Details
Power type and voltage No Power needed
Loudspeaker - For headphones or amp.
Power out
from Radiomuseum.org Model: Crystal Microphone D-104 - Astatic Corp.; Conneaut OH
Material Metal case
Notes

Astatic Crystal Microphone D104.

Output Level: -54 dB, 30-8000 Hz.

D 104 RS with switch in handle.

Price in first year of sale 23.00 $
Mentioned in Radio Shack Catalog (1939, page 65)
Literature/Schematics (1) 1938 Radolek Catalog

Model page created by Vitor Oliveira. See "Data change" for further contributors.



All listed radios etc. from Astatic Corp.; Conneaut (OH)
Here you find 39 models, 38 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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