40m antenna at E73M is Cushcraft XM240, 2 element Yagi at 24m (79 feet). Antenna shares same tower as 20m 4 over 4 element Yagi stack. It is a good performer mainly due terrain slope towards the N-NW. Take a look at diagram below generated by HFTA for elevation statistic from E7 to USA on 7 MHz. BLUE diagram represents my antenna at actual location and RED diagram is same antenna over the flat terrain.