High Rejection Permanent Mount GPS Antenna

PCTEL 3971D-HR-DH-W High Rejection Permanent Mount GPS Antenna. The 3971D-HR-DH-W, permanent mount GPS Antenna provides 28 dB gain and superior out-of-band rejection performance and is the optimum choice for GPS Tracking and Timing applications with high RF fields. It features a precision tuned custom ceramic patch element for maximum signal reception, 15KV ESD circuit protection, multi and dual high rejection SAW filters. This enables the 3971D-HR-DH-W to provide a reliable and clear GPS signal while minimizing loss-of-lock, even when conditions are less than ideal. Available in an all-plastic, non-corrosive conical package for vehicle mounting or fixed installations. Includes a 3/4 inch thru-hole or bracket mount and 2.7-5.5V voltage range.