GPS/GNSS Antenna

GPS/GNSS antennas are designed to receive and amplify the radio signals transmitted on specific frequencies by GPS/GNSS satellites and convert them to an electronic signal for use by a GPS/GNSS receiver. The primary function of a GPS/GNSS antenna is to receive these signals and pass them along to the GPS/GNSS receiver, which uses the information to calculate its position, speed, and direction. GPS/GNSS antennas are widely used in navigating and positioning equipment, vehicles and handsets. Cooperated closely with our manufacturers, Mobile GPS Antenna has developed various kinds of GPS antennas with different LNA solutions, housings and mounting options to meet different customers’ requirements on antenna appearance and mounting.

How to Choose Your Right Antenna

Remember that the choice of GPS/GNSS antenna depends on your specific needs and requirements. It is important to choose an antenna that is compatible with your GPS/GNSS receiver and provides the necessary performance for your application. Here are some factors to consider when choosing a GPS/GNSS antenna:

1. Frequency: GPS/GNSS signals are broadcast at sub-2 GHz frequencies using the L-band of the radio frequency spectrum. For instance, each GPS satellite uses two types of frequencies to transmit data, L1 (1575.42 Mhz) and L2 (1227.60 MHz). Therefore, the GPS antenna selected should be able to cover the frequency bands used by your GPS/GNSS receivers.
2. Antenna type (passive or active) and gain: An active antenna has a signal amplifier inside the antenna and needs a power supply from the receiver. A passive antenna has no signal amplifier and no need for power supply. For active antennas, you need to determine the power voltages available from your receiver. The gain of the antenna determines the sensitivity and range of its received signal. A higher gain antenna can receive weaker signals and provide better accuracy.
3. Directionality: GPS/GNSS antennas are usually omnidirectional, meaning that they can receive and transmit signals from and to different directions equally.
4. Cable and connector type: GPS/GNSS antenna cables, primarily coaxial cables, are wires used to transmit GPS/GNSS signals from a GPS/GNSS antenna to a GPS/GNSS receiver. Some cables can be used to connect a GPS/GNSS device with an external GPS/GNSS antenna or even an internal antenna installed within a separate device. The connection cable should be as short as possible to avoid possible signal loss. The connector type should meet the specs of your GPS/GNSS device.
5. Mounting: GPS antennas can be installed in different ways: wall mounting, pole mounting, magnetic mounting, adhesive mounting and screw mounting etc. In all cases, it is important to face the mounted antennas towards the sky for best results, and the antenna cannot be covered or blocked by metal plate in direction for receiving signals.

Why Choose Us

1. Professional manufacturer of GPS antennas and certified by ISO2001. More than 28 years R&D development experience in antennas industry.
2. All products have been tested before put on market. They must pass five test sessions and FAQ samplings inspection. The first pass yield is 99%.
3. Our GPS antennas feature high gain, low loss and strong capability of receiving signals.
4. Protection grade is IP67 (ingress protection rating 67), which means our antennas are water proof.
5. The antenna is with corrosion resistance. It has passed 48 hours salt spray test.
6. Excellent performance, we can offer you our test results upon request.
7. If there are any quality problems of our GPS antenna, you can get replacement or refund within one year and lifelong maintenance after buying.