Datasheet: ASO/AST-1507 Series Cavity Backed Spiral Antennas

Cobham Sensor Systems' AST-1507 series 9-inch diameter spiral antennas provide superior performance for use in applications requiring circular polarization. With excellent input VSWR, these antennas provide smooth broadband gain, low axial ratios, and consistent pattern performance. They are used extensively in radar warning receivers and other airborne EW applications. Having undergone rigorous environmental qualification testing, this series of antennas is an excellent choice for use in airborne applications. Customers can choose either left- or right-hand circular polarization. The AST-1507 series offers a standard TNC Female connector. Other connectors are available on special order.