Low Band Transmit Antennas – S.M.A.R.T. 2018 Presentation Posted on May 1, 2018 by Alphonse Penney Reply Last year I described several Low Band RX antennas that would enable you to hear DX stations on 160, 80 and 40M. This will show you how to build transmit antennas that will help you break the pileups! View the entire presentation here.