Premium quality Sanchar STC-903D antenna. This high-quality product is manufactured with high impact water resistant poly-carbonate housing for durability to handle tough work conditions. This antenna is designed to perfectly complement your G4U+ two-way radio. Our G4U+ antenna meets stringent quality standards and is designed to provide years of reliable service. It is manufactured with high quality components in a state-of-the-art certified manufacturing facility for the finest quality. Each antenna is tested throughout the manufacturing process to be free of defects for form, fit and workmanship. We also provide unsurpassed country wide support and an industry leading 1-year warranty.