The size of an Earth station antenna typically ranges from 3 meters to over 30 meters in diameter. Smaller VSAT antennas are 0.75 to 2.4 meters, used for individual or small business needs, while large antennas, up to 30 meters, support deep-space communication. VSAT (Very Small Aperture Terminal) antenna VSAT (Very Small Aperture Terminal) antennas […]
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Yes, UHF monopole antennas typically need a ground plane. Without one, signal coverage can be reduced by 30% to 50%. For optimal performance at 450 MHz, a 33 cm ground plane is recommended, increasing signal gain by 2 dB to 4 dB with a larger ground plane. Unipolar antenna A monopole antenna is a half-wavelength
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