The 9-33-26 combines VHF and UHF frequencies into one broadband antenna covering frequencies over 30 MHz to 512 MHz. This antenna is configured a broadband fan monopole that incorporates a frequency matching network which ensures acceptable VSWR at lower frequencies while preserving optimum gain at higher frequencies. At lower frequencies, a susceptible compensation network is included. This 9-33-26 is constructed of a moulded composite radome and an aluminum alloy baseplate.
