List of products by brand Decca Navigator Co
The Decca Navigator Co of London was established in 1945 as a subsidiary of the Decca Record company. Decca became one of the foremost navigation systems and may spin offs were developed. In the 1980s the company was taken over by Racal. At the same time the patents expired allowing other companies to enter the market. Racal Decca could not generate enough income anymore from Decca.