This special "skip frequency" hybrid log periodic is a rugged versatile performer designed for years of trouble free service. For the amateur radio operator it covers SEVEN Amateur Bands with high efficiency and no traps! Machined aluminum element to boom clamps and solid fiberglass rod center insulators are just a few of the unique structural features in this remarkable antenna. The 7&10-30LP8 is a single, economical antenna system that matches up with today’s modern solid state equipment and keeps you competitive on every frequency on every band instantaneously. Low wind load and less weight put less demands on the rotator and tower structures. Maritime, Government, Commercial, MARS, Scientific and Amateur users are finding the 7&10-30LP8 reliably fills a variety of communication requirements. When properly installed at 65 feet or higher this eight element antenna is a world wide, world-class performer. Solid electrical and structural design will maintain communications when other antennas have long since faded into the noise.