Hi Dave, I've been reading your Home Page and came across a formula for the radiation resistance of a loop antenna: Rrad = 320*Pi^4*A^2/L^4 where A is the area of the loop in square metres and L is t
The formula for a single-turn loop I found in the 'Taschenbuch der Hochfrequenztechnik' is the same as Dave's. 73, Rik ON7YD I've been reading your Home Page and came across a formula for the radiati