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USA: Radio Catalog for the radio manufacturer Wireless Improvement Co.; New York City, New York

Here you can view a Radio Catalog for the selected Manufacturer/Brand on ONE page - and may use «Ctrl-F» to find models, but we recommend the normal search because the sorting here is done by computer without human intervention.

Be aware that this page is static and renewed only once every 10 days. You are better off using the dynamic page for the Radio Catalog.
To get a list by date, go back to the search page (HP) and use the "Advanced search for Antique Radios" by typing a manufacturer/brand in the corresponding field. To get the Picture Gallery, also check the green camera symbol. [modelindex.cfm-en]
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Model Year Category Tubes Pictures Forum Coll.Pr.

Aerotype Receiver WI-107A 1919/20 Radio 1 Bilder vorhanden      
Audion Control Box WI-129A [(including 110V filter system)] 1920 mod-pre26 1 - UV200 6 Bilder vorhanden      
Detector Stand WI-101-A 1912–20 ?? mod-pre26 2 Bilder vorhanden      
Detector & Two-Step Audio Amplifier BC-101 1920 mod-past25 3 9 Bilder vorhanden      
Doublet ID = 120714 Type BC-9A 9999 Commercial TRX 3 - VT-1     $
Horizontal Crystal Detector WI-126A 1920 Radio part 1 Bilder vorhanden      
Medium Wave Receiver Type WI-175A 1917 ? mod-pre26 2 Bilder vorhanden      
Quenched Gap Spark Transmitter CE606B 1917 Commercial Tr 7 Bilder vorhanden      
Radio - Audio Frequency Amplifier BC-8-A 1920 Ampl/Mixer 6 - VT-1 2 Bilder vorhanden      
Short Wave Heterodyne Receiver WI-178 A 1922 ? Mil Re 2 3 Bilder vorhanden      
Short Wave Receiver Type WI-176 A 1922 Crystal 8 Bilder vorhanden      
Single Detector Stand WI-105A [Navy Type with Galena Crystal] 1919/20 Radio part      
Spark Telegraphy Transmitter 1920 ? Commercial Tr 2 Bilder vorhanden      
Triple Crystal detector SE 3570 1919 mod-pre26 1 Bilder vorhanden      
Two-Stage Audio Amplifier WI-125A 1920 Ampl/Mixer 2 - UV201 7 Bilder vorhanden      
Vacuum Valve Control Box Type WI-106A [(without filter system)] 1919 mod-pre26 1 - VT-1 10 Bilder vorhanden      
WI 165A 1920 Ampl/Mixer 2 1 Bilder vorhanden      
178 1922 Crystal      
We are 17 982 members from more than 100 countries. You are invited to read the link "Sign up for MEMBERSHIP". Every person truly interested in antique radios is welcome. See also the tube pages and the collector pages. [modelindex.cfm]
  

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