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04/11/2011 | Amateur Radio Quiz: Uda Thunk It?
The Yagi-Uda array, best known as “the Yagi,” is in its ninth decade of wireless service. Arguably the most useful antenna design ever devised beyond the dipole, Yagis are found everywhere in Amateur Radio -- from the low HF bands to microwaves. Why not s
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09/24/2009 | Force 12, C-3S — Adding the Fifth BandAs mentioned in a previous article, the Force C-3S is a very robust Yagi and its design is ideal for extending coverage up to five bands by application of linear resonator techniques. One of the attractive design features is that the Force 12 antenna uses
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05/06/2009 | Noted QST Author, DXpeditioner Lee Bergren, W0AR (SK)
Albert "Lee" Bergren, W0AR (ex-W9AIW, W0AIW), of Kansas City, Missouri, passed away May 1 after a brief illness. He was 93. An electronics engineer, author, designer and advisor with special accomplishments in the field of antenna and radio ampl
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03/02/2009 | Amateur Radio Quiz: The Yagi AntennaIt’s a rare ham, indeed, that has not been exposed to the Yagi antenna design at one point or another in his or her ham career. Yagis are nearly everywhere -- from fantastically large wire arrays on the HF low bands to miniature metal sculptures at
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