GPS ANTENNA The content of this specification may change without notification 7/01/09 GPS Antenna GPS Antenna GPS L1 Survey Antenna P/N: JXTXGPS-L1 Pattern Technical Specifications Frequency Pattern Elevation Pattern Azimuth: Omni Directional Elevation: Hemispherical θ=0° (zenith) +7dBic 0° <θ≤ 70° -2dBic 70° < θ ≤ 85° -6dBic 85° < θ ≤ 90° -7.5dBic LNA Gain 27 ± 2dB/45 ± 2dB (customized gain available) Polarization Right-hand circular Axial Ratio ≤3dB Noise Figure ≤1.5dB Phase Center Error ±2mm Output Impedance 50Ω VSWR ≤ 1.5:1 Power Supply American Accurate Components, Inc. 1575.42MHz±5MHz Voltage: 3~5V DC Current: ≤ 20mA Connector Type TNC (customized connector type available) Size Φ178mm×67mm Weight ≈350g Operation Temperature -40°C ~ +85°C Storage Temperature -55°C ~ +85°C Fixing 5/8 Inch Screw 188 Technology Drive, Unit H, Irvine, CA 92618 Tel: 949-453-9888 Fax: 949-453-8889 Email: [email protected] 1