On Fri, Mar 20, 2015, at 04:23 AM, jim bell wrote: > Monopole antennas (a rod perpendicular to a ground plane) Â are usually > tuned (sized in length) to be either 1/4 of a wavelength of the rf being > transmitted/received, or 5/8 wave. Â Â Â Â Â Jim Bell Awesome. I was hoping that someone would have technical info like that. Thanks. Alfie -- Alfie John [email protected]