If I may suggest. You observe a pair of holes in the image above - one under each jack. Lace a split ring (like you use to hold your keys) thru each of the holes. Then, tie the antenna wire to the ring, leaving a short span to attach to the jack. This will take the stress off of the jack post and will make it easier to hoist the adapter up a pole / into a tree / etc. Best of luck on your antenna journey.