Shenzhen GEMS NAVIGATION Co., Ltd.

F2,Building 6, RunDongSheng Industry Park, Baoan District, Shenzhen, China

GNSS antenna

GEMS NAVIGATION is a famous manufacturer and factory in China offering the best and newest GNSS antenna with advanced design and classy performance. Known for quality and durable build, our GNSS antennas are made in China and recognized for their fancy yet reliable features. As a cheap and high-performance solution, GEMS NAVIGATION delivers innovations trusted by professionals worldwide.

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GNSS 3D Choke Ring Antenna 3D185


✦ 50dB Gain; ✦ Design for high performance repeater systems; ✦ Frequency Range: 1164~1330MHz & 1510~1650MHz ✦ Full-band Systems Supported; ✦ Phase Center Error: +/-1mm ✦ Excellent anti-interference performance ✦ Multi-path mitigation technology ✦ Providing 360° horizontal coverage with a working elevation angle of 10° ✦ Waterproof Rating: IP67 ✦ MTBF over 30000 hours ✦ Resistant to high and low temperatures, high humidity, and salt spray

Active GNSS PCB Substrate Antenna PSA15


* Frequency Range: GPS L5(1176.45MHz) + GPS L1(1575.42 MHz) * Passive Gain: -4.3 ~ -4 dBi * Active Gain: 22 ~ 18 dB * Polarization: Linear * Customization is available

GPS and GNSS Passive Re-Radiating Antenna GRA400


√ Frequency: 1150-1650MHz √ Gain: 3~6 dBi √ Typical Applications: *For GNSS signal indoor coverage; *For production line testing

Ruggedized High Precision Survey GNSS Antenna R440


√ Frequency Ranges: 1164MHz~1300MHz, 1525MHz~1615MHz √ System Supported: GPS L1/L2/L5, GLONASS L1/L2/L3, BDS B1I/B2I/B3I/B1C/B2a/B2b, Galileo E1/E5a/E5b/E6, SBAS L1/L5, QZSS L1/L2/L5/E6, IRNSS L5, L-Band √ Vibration-resistant, low-temperature-resistant work √ Gain: 40+/-2 dB √ Stable phase center ensures millimeter positioning accuracy: +/-2mm √ Feedpoint design and fully symmetrical antenna structure √ Equipped with anti-multipath choke plate with anti-surge design √ Aluminum base, high quality PC top cover √ Protection rating up to IP69K √ Operating Temp. Range: -55°~ 85 (°C) √ Connector Type: TNC Female √ ·Size(d)x thickness(mm): φ150×53; √ Weight(g): 600;