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Audion Detector Unit 2nd version, no overhanging lid

Audion Detector Unit ; Crosley Radio Corp.; (ID = 1170021) mod-pre26
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Audion Detector Unit ; Crosley Radio Corp.; (ID = 1170021) mod-pre26
Crosley Radio Corp.;: Audion Detector Unit [mod-pre26] ID = 1170021 933x1355
Select picture or schematic to display from thumbnails on the right and click for download.
For model Audion Detector Unit 2nd version, no overhanging lid, Crosley Radio Corp.; Cincinnati (OH):
Crosley ad September 1922 in 'Radio News' page 406. Picture from Alan Larsen.
Country:  United States of America (USA)
Manufacturer / Brand:  Crosley Radio Corp.; Cincinnati (OH)
Year: 1922/1923 Category: Radio module pre 1926 (not a part, not a key)
Valves / Tubes 1: UV200
Main principle Detector with Vacuum Tube (Valve), no tuner
Wave bands Broadcast only (MW).
Power type and voltage Dry Batteries
Loudspeaker - For headphones or amp.
Power out
from Model: Audion Detector Unit [2nd version, no overhanging lid] - Crosley Radio Corp.;
Material Wooden case
Shape Tablemodel, Box - most often with Lid (NOT slant panel).
Notes Radio Collector's Guide names it "Audion Det" with a price of $ 7. This is the early version with oberhanging lid. It was also used in the combination with the "Two Step Amplifier". The new version without overganging lid can be seen in "Radio News" September 1922 "Crosley Audion Detector Unit" (shows a picture) with "... works with practically any type of tuner, and consists of socket, rheostat, grid leak and condenser, completely wired and mounted on formica panel, assembled in Adam brown mahogany finish cabinet, of a size to match up with the Crosley Crystal Receiver No. 1 - without tube, batteries or phones $ 7.50.
Click here for a summary of early Crosley and history.

Model page created by Ernst Erb. See "Data change" for further contributors.

All listed radios etc. from Crosley Radio Corp.; Cincinnati (OH)
Here you find 1672 models, 1004 with images and 1150 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.