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VDA Vertical Dipole Array
The VDA is It consists of 2 elements, the driven element and a parasitic one, the reflector
post 08 Apr 2024
Phased array antenna Links →
Half-wave sloper arrays for 160 meters
the halfwave sloper family of antennas
Hex Array using the Oscilloscope
my experience with phased arrays suggests that unless you measure
Hex Array 80/40 Meter Vertical
It's a 6-element vertical array which is designed for 40 and 80 meter operation, and receive-only operation on 160 meters
Log Periodic Monopole Array LPMA
input impedance for each dipole, overall input impedance
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the halfwave sloper family of antennas
my experience with phased arrays suggests that unless you measure
It's a 6-element vertical array which is designed for 40 and 80 meter operation, and receive-only operation on 160 meters
input impedance for each dipole, overall input impedance
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
Atu balanced feeder antenna system An ATU has the advantage of bringing the feeder-antenna system to resonance, act as a band pass filter both on receive and transmit and a low SWR