Signal strength is calculated as follows. 1.  Take the square root of the product of both power levels.  So a 5M antenna pointing at a 5K antenna has a MAX range of about 158km SQRT(5,000,000 * 5,000) = 158,113 2.  Look at the actual distance and figure out what percentage this is of our max range.  So if you were at 100Km, this percentage would be about 36% 1 - (100,000 / 158,113) = 0.367 3.  Run that number (0.36) through the float curve in your antenna config.  The de
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