The Model SEM02012 fail-safe SPDT RF switch provides a working bandwidth from dc to 18 GHz and operates from a 12 Vdc supply at 275 mA. Maximum insertion loss is 0.5 dB, isolation is at least 60 dB, and VSWR is less than 1.5:1. The switch employs SMA female connectors, includes an integral indicator circuit, and measures 1.34” x 1.5” x 0.5”. For price, call NARDA MICROWAVE - EAST, Hauppauge, NY. (631) 231-1700.