History of the manufacturer
Wireless Improvement Co.; New York City, New York
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Wireless Improvement Co.; New York City, New York (USA) |
| Abbreviation: | wireless3 |
| Products: | Model types |
| Summary: |
The Wireless Improvement Company was located at 47 West Street in New York City, New York |
| History: |
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Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 22 | 178 | One dial (primary tuning control knob) | |
| USA | 20 | WI 165A | Mentioned in a Wireless Improvement Co. advertisement in the August 1920 issue of The Wire... | |
| USA | 20 | Spark Telegraphy Transmitter | A built-in Motor-Generator converts a 110 V DC voltage into 500 cycle AC voltage. This Spa... | |
| USA | 19 | Vacuum Valve Control Box Type WI-106A [(without filter system)] | VT-1 | The Wireless Improvement Company WI-106A Vacuum Valve Control. The WI-106A Audion Control ... |
| USA | 20 | Horizontal Crystal Detector WI-126A | The Wireless Improvement Company Type WI-126A Galena Crystal Detector. | |
| USA | 20 | Two-Stage Audio Amplifier WI-125A | UV201 | The Wireless Improvement Company WI-125A Two-Stage Audio Amplifier. |
| USA | 19/20 | Aerotype Receiver WI-107A | the Wireless Improvement Company Aerotype Receiver with two-stage amplifier covered the 20... | |
| USA | 19/20 | Single Detector Stand WI-105A [Navy Type with Galena Crystal] | The Wireless Improvement Company Type WI-105A Single Detector Stand. Navy type with Galena... | |
| USA | 20 | Audion Control Box WI-129A [(including 110V filter system)] | UV200 | The Wireless Improvement Company WI-129A Audion Control Box. This unit can use either a 11... |
| USA | 20 | Detector & Two-Step Audio Amplifier BC-101 | Military Radio Equipment Type BC-101, manufactured by the WIRELESS IMPROVEMENT Co., NY.... | |
| USA | 22 | Short Wave Receiver Type WI-176 A | 1922 Wireless Improvement Company Short Wave Receiver Type WI-176 A - This crystal rece... | |
| USA | 99 | Doublet ID = 120714 Type BC-9A | VT-1 | Developed during WWI as a Trench receiver. The prototype was reviewed in the Scien... |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
Undated Wireless Improvement Co. Catalogue Bulletin No. 4
January 1920 The Wireless Age magazine page 6
April 1920 The Wireless Age magazine advertisement page 6
August 1920 The Wireless Age magazine advertisement page 6
December 1919 The Wireless Age magazine advertisement page 6
July 1920 The Wireless Age magazine advertisement page 6
June 1920 The Wireless Age magazine advertisement page 6
March 1920 The Wireless Age magazine advertisement page 6
November 1919 The Wireless Age magazine advertisement page 6
Thursday, May 18 1922 The Pittsburgh Press Newspaper
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