Touche! :) ______________________ Clay Autery, KY5G MONTAC Enterprises (318) 518-1389 On 4/15/2017 7:24 PM, Bob Nielsen wrote: > Waveguide below cutoff. > > On 4/15/17 10:54 AM, Clay Autery wrote: >> The ultimate directional, high-pass filter... <grin> >> >> ______________________ >> Clay Autery, KY5G >> MONTAC Enterprises >> (318) 518-1389