<ul><li>LOW PROFILE GPS PUCK ANTENNA for Devices with External GPS Antenna Connectors</li><li>NARROWBAND L1 FILTER (1575.42 1MHz Center Frequency) Improves GPS Reception (Signal-to-Noise Ratio) and Positional Accuracy</li><li>PERMANENT MOUNT - Through Hole Screw Mount Design for Vandal Resistant Mounting - No Exposed Cable</li><li>SMA MALE CONNECTOR on 3 ft (1.0 m) of Low Loss Cable - Works with Standard GPS Receiver Outputs</li><li>LOW NOISE AMPLIFIER - Boosts GPS Signal - 28 4.5dB Gain - Compatible with 3~5V DC GPS Receivers (Passive Gain - 2 dBic Zenith)</li><li>WEATHERPROOF - IP67 rated - Perfect External GPS Antenna for Car, Truck, Van, Boat or RV - Made in Taiwan</li></ul><br><br>

Proxicast Active/Passive GPS Antenna SMA - Through Hole Screw Mount Puck Antenna with Straight SMA Male Connector on 3 ft Coax Lead - 28 dB LNA (ANT-190-010)