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Spiral antenna for RTLSDR
A Vivaldi antenna is wideband and directional and the design works well for frequencies above 800 MHz
post 25 Jan 2024
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Petlowany Antenna Experiment
It is essentially a very short dipole with spiral-wound coils at each end
Spiral antenna for RTLSDR
A Vivaldi antenna is wideband and directional and the design works well for frequencies above 800 MHz
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It is essentially a very short dipole with spiral-wound coils at each end
A Vivaldi antenna is wideband and directional and the design works well for frequencies above 800 MHz
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