David of Manchester, New Hampshire built this ham radio beam antenna. It is a 4 element beam 1/2 wave antenna. He used his Lincoln Power MIG 215 with a spool gun. David learned how to weld in a course sponsored by a local distributor.
*The above project images and descriptions have been published to show how individuals used their ingenuity for their own needs, convenience and enjoyment. Only limited details are available and the projects have NOT been engineered by the Lincoln Electric Company. Therefore, when you use the ideas for projects of your own, you must develop your own details and plans and the safety and performance of your work is your responsibility.