On 9 September 2015 at 15:38, David Lochrin <dlochrin at d2.net.au> wrote: > Just as a nitpick, an antenna doesn't normally radiate according to an > inverse-square law. Just as a nitpick, that's still inverse square fall off, it's just not omnidirectional. To break inverse square you need a colimated beam, not just a directional antenna. Jim