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Consider for a moment the different frequencies various RADAR's use for different applications. Many Marine Search RADARs operate in the lower X-Band.
While X-Band, due to its smaller wavelength, can provide better Target resolution, it is also good at 'seeing' water droplets in "Weather" and sea spray and refraction from "Sea Return", which for a RADARs designed for Search, is not desirable.
Remember: "It can SEA the WEATHER"
Note that this does NOT apply equally to other operating bands equally, eg S, L, W, etc
Last edited by powerjl. Register to edit
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Small targets return weaker echos (signals) to the RADAR receiver. Weak signals are allways the most subject to noise and interference in any receiver.
Last edited by jahman. Register to edit
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