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Has anyone ever designed a SW transmission system using
curtain arrays that has a beamwidth of 2.5 to 5 degrees? I'd guess that if it were done, it would've been inspired by the cold-war broadcaster vs jammer "contests". If you can find pictures of antenna farms from the 50's/60's/70's (sometimes pictured on QSL cards for example) you might look for patterns indicative of the arrays you're interested in. Tim. |
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