Comet HD-5M Heavy Duty RS-840 Lip Mount w/ Coax Attached Heavy-duty lip mount, up to 80" antenna. Mount adjusts in 3 planes. Footprint: 3.75" x 1.1" Great with larger Comet antennas, such as UHV-4 and UHV-6, as well as the Yaesu ATAS-120. Max Power: HF: 200W SSB | VHF: 75W FM | UHF: 50W FM