N2XY> Alpha Delta makes a sloper for 160-30 Meters. Windom antenna would cover 10 - 160 m but it should be 78 m (260 ft) long and even YT1NT couldn.t provide you with a good balun! 73 de Mario, S56A, N1YU Disclaimer: I use DL Hari Windom but I had to replace melting 1:6 matching transformer made from TV type ferite.