Dongguan Tengxiang Electronics Co., Ltd.
DongguanTengxiang Electronics Co., Ltd Expertise in ODM/OEM Antenna manufacture
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External active GPS Antenna 26dBi magnetic mount with 5 Meters RG174 cable SMA Connector
Types of Tengxiang's GPS navigation antennas:
1. GPS, Beidou, and GNSS antennas
2. Passive GPS antennas
3. Active GPS antennas
4. Integrated GPS antennas
5. External GPS antennas
Electrical Specifications of GPS navigation antenna
| Frequency range(Hz) | 1575.42 MHz |
| Gain (dB) | 26-28 |
| VSWR | ≤2.0 |
| Input impedance(Ω) | 50 |
| Polarization | Linear |
| Lightning Protection | DC Ground |
| Input connector type | RPSMA Male or Requested |
| Mechanica Specifications | |
| Dimensions(mm) | |
| Openrating temperature(℃) | —45～85 |
| Radome color | Gray, Black, White |
What is a GPS navigation antenna?
A GNSS or GPS antenna is a device designed to receive and amplify the radio signals transmitted on specific frequencies by GNSS satellites and convert them to an electronic signal for use by a GNSS or GPS receiver. The output of the GNSS or GPS antenna is fed into a GNSS or GPS receiver that can compute the position.
There are two major types of GPS antennas: patch and quadrifilar helix (or quad helix for short). Quad helix antennas offer better isolation, while the patch antennas offer more gain. Most GPS receivers also come with in-built antennas.
Passive vs. Active GPS Antennas
There are two types of GPS antennas: passive and active. Passive antennas idly receive GPS signals and pass those signals to a GPS navigation device. Active units include a powered amplifier that allows the antenna to pull signals from larger distances. Amplified antennas nearly double the signal reception range of a GPS device.
Active antennas are typically more expensive and more challenging to install than passive antennas. Still, these antennas can be installed farther away from a GPS tracker. For this reason, these are better suited for large vehicles or situations where a signal must be maintained.
GPS antenna applications
The uses of GPS technology span a multitude of industries including:
● Marine
● Agriculture
● Transportation and Logistics
● Aviation
● Defense
● Emergency Services
● Infrastructure
● Security
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