![]() Semple of Cleveland, who had been visiting his 'ham' friends frequently, invited them to pay him a visit. It was about this time that an old aquaintance, Mr. While the condenser unit proved reasonably statisfactory, it had certain limitations which it was hoped could eventually be overcome. Before long, other amateurs among their aquaintance began visiting their shacks, interested in either building or buying this new type of 'mike.' Chorpening and Woodworth, encouraged by this interest, decided to form a partnership and build these units for their friends. Several units were designed and given trials on the air. The condenser type appealed to them as an answer to their problem. ![]() Up until this time they had been using various carbon type microphones. ![]() Woodworth, W8AHW, both of Youngstown Ohio, began searching for a better microphone for their phone transmitters. Away back in 1930, two radio amateurs, C. From the URL of Astatic, : The following was excerpted from the 1946 Astatic Catalogue. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |