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Antenna Log Periodic Calculation
The log periodic antenna is the ultimate broadband beam. It can provide high gain on a single band or moderate gain on multiple bands. On vhf you can easily design a single feed 2 and 6 meter antenna. On hf the size and element diameters are usually a drawback .Wire versions are usually the answer. Although 4 bands is usually stretching it, don't be afraid to try more. I had an inverted 'T' loaded 13 element designed for 160 to 6 meters and it worked. It covered an acre ,was 120 feet wide ( 40 meters), 350 feet long (105 meters) and was suspended from 3 towers. The 1/2 mile of wire looked like a suspension bridge. The neighbours are still cautious to talk to me and the XYL doesn't want to discuss it
post 19 Feb 2024
Antenna Log-periodic Links →
Logarithmic Periodical Dipole Antenna
a small logarithmic periodical antenna for 1030 and 1060 MHz
Log Periodic Dipole Antennas TITANEX
The Aluminum-Titanium material allows the construction of light
LPCAD Log Periodic CAD
LPCAD version 3.40 is now available
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a small logarithmic periodical antenna for 1030 and 1060 MHz
The Aluminum-Titanium material allows the construction of light
LPCAD version 3.40 is now available
Take off angle of horizontal antenna For horizontal polarization, the electric field will move sideways on a horizontal plane, while for vertical polarization it will oscillate up and down on a vertical plane