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| Brownie
was the brand name of the J.W.B. Wireless Co. The company was located
on the addresses 19, Garrick Street, London W.C. 2,
310a-312a, Euston Road, Londen, N.W. 1. and Nelson Street Works,
Mornington Cresent, London, N.W. 1. The company made crystal
receivers (somtimes with matching valve amplifiers) from 1923
until about 1930.
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On the right an advertisement for the first
crystal receiver, "The Brownie Wireless" from 1923.
The ad is from March 3rd, 1923 in Popular Wireless Weekly. |
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