8178D-HR-DH-W

GNSS ANTENNAS GNSS Timing Reference Antennas 8178D-HR-DH-W 8178D-HR-DH-W Time Sync, High Gain, High Rejection Antenna RoHS COMPLIANT PCTEL’s GNSS High Rejection, High Gain Time Sync Antenna is a full GNSS band antenna covering GPS L1, GLONASS L1, Galileo E1 and Beidou B1 satellite frequency bands. PCTEL’s proprietary filtering design allows wideband coverage while achieving superior out-ofband rejection and high gain 40 dB performance. This antenna comes in a small, conical form factor to minimize perching and provide runoff. The 8178D-HR-DH-W is equipped with a TNC female connector and is ideal for any global GNSS time synchronization application that requires an externally mounted antenna. Features 8178D-HR-DH-W GPS L1, GLONASS L1, Galileo E1 and Beidou B1 frequencies Industry leading out-of-band rejection 40 dB LNA gain Low noise figure < 2.0 dB Conical radome sheds water, ice, and minimizes bird perching (71.63) (44.00) • • • • • Applications • • • • • • TNC FEMALE CONNECTOR Carrier network timing / small cell Utility electric grid synchronization Positive train control (PTC) networks Broadcast digital TV networks Public safety communications Banking / financial time stamping ( 60.00) ELECTRICAL SPECIFICATIONS - GNSS ANTENNA Frequency Range LNA Gain Element Gain Polarization Out of Band Rejection 1559-1610 MHz 40 dB ± 4 dB 2 dBic @ 90° Right hand circular f0 = 1586 MHz f0 ± 50 MHz: ≥ 60 dBc f0 ± 60 MHz: ≥ 70 dBc ELECTRICAL SPECIFICATIONS - GNSS ANTENNA, continued Current Draw DC Voltage Noise Figure VSWR Nominal Impedance < 25 mA (typical) 2.8- 5.5V (operating)1 < 2.0 dB (typical) 2.0:1 (typical) 50 ohms MECHANICAL SPECIFICATIONS Dimensions Weight Housing Material Mount Connector 2.36” x 1.73” (60 x 44 mm) 0.1 lbs (50 g) GE Lexan EXL9330 ¾” thru-hole or bracket mount 2 TNC Female ENVIRONMENTAL SPECIFICATIONS Temperature Range Vibration Ingress Protection -40°C to +85°C operating 3 axis, sweep = 15 min 10-200 Hz log sweep: 3G IP673 3 1Gain may decrease at lower voltages. PCTEL, Inc. WEB: www.antenna.com 2 Order MMK1925 for compatible mounting. 3 When installed according to the manufacturer’s installation instructions.