Cobham Sensor Systems introduces its new 400 MHz to 1.1 GHz broadband left hand circularly polarized log periodic dipole array antenna. Model 750LPC1 provides excellent radiation pattern and gain performance, and features rugged construction with reinforced elements required for airborne applications. Key performance parameters include 3.0:1 maximum. VSWR, 5.5 dBiC nominal gain, 50 Watts CW power handling, and left hand circular polarization. This antenna is an ideal reflector feed element, and is also suitable for a range of applications such as ELINT, SIGINT, RWR, and DF systems.