Spiral antenna for RTLSDR

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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

Spiral antenna for RTLSDR

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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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