Comment on How The FCC Plans To Destroy GPS – A Simple ExplanationparentComments−derobert15yGPS signal strength at Earth's surface is -130dBmW, so that'd be attowatts... A GPS satellite capable of 0dBmW would be truly scary; it'd have about a petawatt of electrical supply.See, e.g., http://gpsinformation.net/main/gpspower.htm
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GPS signal strength at Earth's surface is -130dBmW, so that'd be attowatts... A GPS satellite capable of 0dBmW would be truly scary; it'd have about a petawatt of electrical supply.
See, e.g., http://gpsinformation.net/main/gpspower.htm