Today we build a multi-dipole array that will work on 80-40-20-15 without a tuner. With a tuner, it should load up just about anywhere and might even work. J…
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ARRL’s RF Amplifier Classics: Practical Designs and Construction Details from the Pages of QST and QEX
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Grade Separated with CFI’s Construction Site at Bangerter Highway & 7800 South, Utah.
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Week 1 — Introduction to AX.25 packet. • Agenda for the 9 week course. • What AX.25 packet offers. • Overview of a typical packet network. • Example of an H…
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Revolutionary new 16 foot tall Highway Emergency Warning Tower. Inflatable, and 16 feet tall, the AIR Traffic Cone flashes with a 500 Watt quartz internal li…
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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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Dallas Standing Wave Construction December 2010.
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