The Cushcraft. A6270-13S was designed for hobbyists with very little tower or mast space with directional antenna performance on three of the most popular bands! The A6270-13S unites 6 meters, 2 meters and 70 centimeters on a single boom. The 2m and 70cm interlaced Yagis are designed to share a common feed line. An independent feed line drives the 6m portion.