1.1Use 1-6
d1 = 2h1 d 2 = 2h2
h1 is the height of transmitter antenna measured in feet
h2 is the height of receiver antenna measured in feet
d1 and d 2 are measured in miles
d = d1+ d 2
Since h1 =1200 ft d = 60miles then h2 = 60.6 ft
1.2 According to Figure1-3 2 2 2
d + re = (re + h)
Where ...