Feature:1. NO NEED FOR INSTALLATION: Made of good quality ceramic material, sturdy and durable, easy to use without installation, very convenient2. RG1.13 WIRE WITH STABLE TRANSMISSION: RG1.13 wire is soft and firm, high density woven shielding layer bring fast and stable transmission of oxygen free wire core3. FAST POSITIONING: High gain 28DBI, support GPS positioning system. The system can quickly search for satellites and accurately locate even in complex city environments4. ACCURATE SIGNAL: The antenna is designed with a two stage amplification and filter circuit, with low noise figure, faster sending and receiving, and more accurate and stable signal5. WIDE RANGE OF APPLICATIONS: Car 4S shops, car dealers, bus stop announcers, driving samples, rental companies and individual DVD navigation, car maintenance and other equipment can be appliedSpecification:Item Type: GPS Ceramic AntennaModel: GPS-TC-003Material: CeramicPurpose: GPS signal reception and transmissionGPS Frequency: L1 1575.042MHZ1.023MHZBD Frequency: B1 1561.098MHZ2.046MHZAntenna Gain: 28DBiImpedance: 50Working Temperature: -40~+85Interface Model: IPEX headLine Type: RG1.13 lineStanding Wave Ratio: 1.5Polarization Method: Vertical polarizationApplication Areas: Car 4S shops, car dealers, bus stop announcers, driving samples, rental companies and individual DVD navigation, car maintenance and other equipment.Package List:2 x AntennaNote: