DX Engineering UNUN to Vertical Antenna Feedpoint Connection Kits consist of two tinned copper braid straps for a connection between a DX Engineering 4:1 high power UNUN and the ground radial systems and feedpoint of a vertical antenna. These straps are the correct length to allow for short, low inductance connections, and flexible to allow for the use of a tilt base with the antenna. Included with the UN-43-R Both straps measure 9 in. from center to center of the preformed 1/4 in. holes, 1 in. wide, and 0.045 in. thick. The width and thickness may vary slightly as the flexible braid is stretched or compressed. DX Engineering UNUN to Vertical Antenna Feedpoint Connection Kits are the perfect choice when adding and UNUN to your antenna system.