English
A GPS antenna is a device that receives radio signals from GPS satellites at varying frequencies.
The antenna expands the signals and converts them into electronic signals so that they can be interpreted by a GPS receiver.
The GPS receiver then uses these signals to give an accurate estimate of the receiver's location.
Simply put, a GPS antenna helps you establish connectivity to the Global Positioning System (GPS).
| Electrical | ||
| Antenna | Frequency Range | 1575.42MHz±3MHz |
| Band Width | CF±5MHz | |
| V.S.W.R | ＜1.5 | |
| Polarization Type | RHCP | |
| Gain | 2dBic(Zenith) | |
| Impedance | 50Ώ | |
| LNA | Axial Ratio | 3dB(max) |
| Dimension | 25*25*4mm | |
| Gain | 28±2 dB Typical | |
| Noise Figure | <1.5dB | |
| DC Voltage | 2.2-5.0V | |
| DC current | 5-15mA | |
| Mechanical | V.S.W.R | ＜2.0 |
| Housing | Black | |
| Cable | RG174 | |
| Length | 3M(Can be customized) | |
| Connector | SMA Male(Can be customized) | |
| Antenna Radome Material | ABS | |
| Mounting way | Magnetic or Adhesive | |
| Environmental | Dimensions | 44x38x13mm |
| Weight | 46g | |
| Operating Temperature | -40℃~+80℃ | |
| Humidity | UP to 95% | |
| Waterproof | IP65-67 | |
| RoHS Compliant | YES |
With a strong magnet built into the base, the GPS antenna can clamp onto the steel roof of a vehicle, simplifying installation and removal.
For gravel events or high performance vehicles the addition of high bond adhesive tape is recommended to prevent excessive movement.
The antenna assembly consists of a patch antenna for receiving GNSS signals and a preamplifier for signal amplification.
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