Distance between Sam's Point, NY and Mt Greylock, NH is 141.8 km (88.1 miles)
 True North Azimuth = 42.7°, Magnetic North Azimuth = 55.8°, Elevation angle = -0.6232°
 Terrain elevation variation is 1055.8 m
 Propagation mode is line-of-sight, minimum clearance 0.0F1 at 0.1km
 Average frequency is 145.000 MHz
 Free Space = 118.7 dB, Obstruction = 18.4 dB, Urban = 0.0 dB, Forest = 1.0 dB, Statistics = 6.0 dB
 Total propagation loss is 144.0 dB
 System gain from Sam's Point, NY to Mt Greylock, NH is 155.2 dB
 System gain from Mt Greylock, NH to Sam's Point, NY is 155.2 dB
 Worst reception is 11.2 dB over the required signal to meet
 70.000% of situations