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how can 5 W or 7W trasnsceiver reach AO 51?
100 m W can 7 Km
according http://uk.youtube.com/watch?v=xNFg8l5tjDI I draw conclusion from the movie at 0.22 second from the above movie 1000 m W = 1 W 1 W can reach 7KM * 10 5 W = 7KM * 10 * 5 = 350 KM the signal still cannot reach the AO 51 satellite which is 850 Km away from the earth. to reach AO 51 the power required at least 12.5 W 7KM * 10 * 12.5 =875 KM is my calculation correct? |
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