My Orion is on order. I am trying to get ahead of the curve. I plan to use my Heil Pro Set HC-4 with the Orion. Question: which audio equalization settings, etc. work best so that I do not lose the "punch" of the HC-4 for DX and contests? Thanks and 73, Dave ke7gi David E. Gilbert P.O. Box 36 Joseph, Oregon 97846 USA