They do have a 4 element Yagi that is 136' up on the tower (40M) as well as several other antennas at a height of 70' to 105' off of the ground. I knew the call looked very familiar. I worked them on 20 or 30M CW while at a QRP meet-up some time ago. I remember that I was using a Yaesu FT-817 and an end-fed antenna that was loaned to me. Not a huge distance from Florida, but a cool contact all and all, especially at 5 watts (: