Comet Tri-Band VHF/UHF Base Vertical Antennas provide great gain figures on several bands. These superior-quality base station antennas feature a heavy duty, UV-stabilized fiberglass radome for many years of reliable service. Offering good power-handling, these base station antennas are ready to handle long QSOs from your high-power VHF/UHF radios. Although light in weight, they incorporate strong, easy-to-use, extruded aluminum and stainless steel clamp-on mounting hardware.