High-Precision GPS/GLONASS+LTE combo Antenna

Product introduction

1.Multi‑Constellation High‑Precision GNSS – Supports GPS L1/L2, GLONASS G1/G2/G3, COMPASS B1/B2/B3, and Galileo E1/L1/E2/E5b. 2dBic RHCP gain and built‑in LNA (28±2dB, NF<2dB) deliver superior positioning even in challenging environments.

2.Wideband LTE Antenna – Covers 698‑960MHz and 1710‑2690MHz with 2.5dBi linear gain, ensuring stable 4G/3G connectivity for global IoT and telematics applications.

3.Rugged IP67 Screw Mount Design – ABS housing rated IP67 (excluding cable outlet), operating temperature -40℃ to +85℃, 95% humidity. Secure screw fixing resists vibration and weather, perfect for outdoor and vehicle use.

4.Low‑Power & Wide Voltage Range – LNA works with DC 2.2~5V supply and consumes <20mA. Compatible with most GNSS receivers and active antenna ports without extra power adapters.

5.Complete Cable & Connector Solution – Comes with 2.5m RG174 low‑loss cable terminated with Fakra C (GNSS) and Fakra D (LTE) connectors. Plug‑and‑play for many OEM telematics units and routers.

Application Scenarios

●Fleet management & vehicle tracking – Screw‑mount on truck cabs or buses for real‑time GNSS positioning and 4G data uplink.

●Heavy equipment & construction machinery – Rugged IP67 and wide temperature range ensure reliable operation on excavators, cranes, and agricultural vehicles.

●Remote monitoring stations – Solar‑powered environmental or pipeline monitoring requiring low‑power GNSS+LTE in one compact enclosure.

●Public safety & emergency communication vehicles – Provides both high‑accuracy location and LTE backhaul for ambulances, police cars, and fire trucks.

●Autonomous mobile robots (AMR) and Anti jamming antennas – Lightweight combined antenna reduces wiring, while multi‑constellation GNSS ensures centimeter‑level (with RTK) navigation.

FAQ

Q: Which satellite systems does the GNSS part support?

A: It supports GPS (L1/L2), GLONASS (G1/G2/G3), COMPASS (B1/B2/B3), and Galileo (E1/L1/E2/E5b).

Q: What LTE bands are covered?

A: It covers 698‑960MHz (Band 5/8/12/13/17/20/28 etc.) and 1710‑2690MHz (Band 1/2/3/4/7/25/38/40/41/66 etc.) – suitable for global 4G/3G networks.

Q: Do I need to supply external power to the GNSS LNA?

A: Yes, the LNA requires 2.2~5V DC from the GNSS receiver’s active antenna port (typical 3.3V or 5V). Current consumption is <20mA.

Q: Is the antenna waterproof?

A: The main housing is IP67 rated against dust and temporary immersion. The cable outlet is not fully sealed, so avoid submerging the connector end.

Q: What connectors are provided?

A: Two cables: one Fakra C (for GNSS) and one Fakra D (for LTE). The cable is RG174, 2.5m long.

Q: Can I mount it on a metal roof?

A: Yes. The screw mount method requires drilling a hole – a strong and permanent solution for vehicles or poles. A grounding plate is recommended for best GNSS performance.