Good info, thank you! I'm starting to suspect that where F appears in the denominator it actually started its life as c/F to make the units under the root all be distance. I'm trying to work through getting sqrt(c) and the distance units conversion factor out from under the root to see if...
Calculation of the Fresnel Zone given as r=M*sqrt( 1/F * (d1d2/(d1+d2))) uses 72.1 and 17.3 as the constant of proportionality (M) for r in feet and meters respectively. Does anyone know where this constant comes from? I've tried plugging-and-chugging with feet-to-miles, and f=c/lambda, but I...
