Included with your radio are the two wires needed for operation. 10 feet of ground wire (black)  and the antenna wire (clear), approximately 25 feet. The PR1a comes with the headset ,100' of antenna wire and 25'of ground wire. On mine I have a small alligator clip on the antenna wire, it makes it easier to clip onto additional wire, drip edge or a tree branch. Strip back the insulation put under the corresponding clips and and start tuning. Remember the key is the length of your antenna, longer is  better, 100' would be perfect.