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20 Meter Ground Plane Vertical Antenna
The portable 20m ground plan antenna is a basic wire arrangement with a wire radiator and three radials spaced 120 degrees apart
post 02 Apr 2024
Antenna 20mt 14 Mhz Links →
10 elements en V inverse pour 14MHz
An antenna of this type provides only one direction and cannot be moved, so I decided to test it during the Russian District Award Contest
20 meter hamstick mini beam project
Element kits to be mounted so the elements are at 90 degrees from one another, the antenna was resonated to 14250 Khz
20m Delta Loop
The diagram above depicts the 17 and 20 meter delta loops setup
Dipolo rigido echo 10-15-20
Dipolo rigido 10-15-20m, balun con toroide T-157-6, filo smaltato da 1mm
20m mini loaded dipole
This is my "mini dipole" for 20m that I built to have some fun while in holidays
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An antenna of this type provides only one direction and cannot be moved, so I decided to test it during the Russian District Award Contest
Element kits to be mounted so the elements are at 90 degrees from one another, the antenna was resonated to 14250 Khz
The diagram above depicts the 17 and 20 meter delta loops setup
Dipolo rigido 10-15-20m, balun con toroide T-157-6, filo smaltato da 1mm
This is my "mini dipole" for 20m that I built to have some fun while in holidays
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
Rx antennas 4Square Rx Vertical Array My frequency design of 1.825 MHz a 90 degrees line would be 33,70 metersinstead of the previously calculated 33,27 m
Calculo da Antena Bazooka A double bazooka antenna is a combination that has a complete coaxial wave multiplied by its velocity factor and a total end-to-end length of 1/4 wave for each side affected by another driver shortening facto