Distance between Springer Mtn, GA and Clingman's Dome, NC is 121.4 km (75.4 miles)
 True North Azimuth = 31.4°, Magnetic North Azimuth = 36.1°, Elevation angle = -0.3317°
 Terrain elevation variation is 1422.0 m
 Propagation mode is line-of-sight, minimum clearance 0.3F1 at 67.1km
 Average frequency is 145.000 MHz
 Free Space = 117.3 dB, Obstruction = 9.7 dB, Urban = 0.0 dB, Forest = 1.0 dB, Statistics = 6.2 dB
 Total propagation loss is 134.2 dB
 System gain from Springer Mtn, GA to Clingman's Dome, NC is 155.2 dB
 System gain from Clingman's Dome, NC to Springer Mtn, GA is 155.2 dB
 Worst reception is 21.0 dB over the required signal to meet
 70.000% of situations