Антенна AV-741 предназначена для работы с комплексами DME/ транспондер

It is constructed from an aluminum casting which is capable of withstanding particle erosion to speeds of up to Mach 2. The antenna is produced to Military Specifications Mil-A-25708 & Mil-A-25708/1 and is qualified environmentally to Mil-Std-810. It has an operational temperature range of -55(C to 250(C (-67( to 482(F), can withstand a static load of 15psi perpendicular to the blade, and is operational to altitudes of 100,000 ft. The exterior is finished with a white polyurethane coating which is Skydrol resistant.