The TA17 is a certified VHF Com antenna, designed to provide the best performance with Trig VHF radios. The TA17 is an ‘angled’ model, usually located on the lower fuselage of the aircraft surface. The antennas excellent electrical characteristics and certified design make it well suited to a wide range of GA types (including high performance aircraft up to 350mph and 50,000 feet). A low profile four hole mounting base ensures optimum aerodynamic performance. Make your Trig radio installation complete by adding a TA17.