ARRL’s RF Amplifier Classics: Practical Designs and Construction Details from the Pages of QST and QEX
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In this video I give the dimensions of the drive unit and show you the other motors that I’ve bought. Please read the rest of this box. I’ve found a good sup…
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Arrl’s VHF/UHF Antenna Classics: Practical Design and Construction Details from the Pages of Qst
— Build your own portable, mobile and fixed antenna designs–
ARRL’s VHF/UHF Antenna Classics includes antenna project articles gathered from the 1983 to 2003 issues of QST. Designs include ground planes, J-poles, mobile antennas, Yagis and more. Authors include well-known antenna designers such as L. B. Cebik, W4RNL, Dick Stroud, W9SR and Steve Powlishen, K1FO.
VHF and UHF antennas are among the smallest and often easiest antennas to build. Many of the projects included in this book
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arrl general class exam coursearrl general class exam course-by king school 3 vhs
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Part five of building a G5RV 10 to 80 meter shortwave antenna. You can do it. Testing for standing wave ratio (SWR) with an antenna analyzer. How does that analyzer work?
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Now that the DB18E is constructed and installed on the tower at 45 feet, I check the SWR on all bands.
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