The TSXDC-4310FM from PolyPhaser is an RF Surge Protector that operates from 698 MHz to 2.7 GHz with a 4.3-10 F/M Bulkhead connector interface. It has a low PIM of -173 dBc, an insertion loss of less than 0.3 dB, and VSWR as low as 1.12:1. The device can handle an input power of up to 500 W and has the multi-strike capability. It can handle surge currents of up to 20 kA. This 4.3-10 F/M surge protector is IP67-rated for outdoor use and measures 2.98 x 1.72 x 1.81 inches. It can be used in emergency response systems, cellular communications, industrial communications, and public safety systems.