GPS Antenna 5m
This GPS Antenna can normally and stably receive satellite signal even in bad weather and environment. Widely used in factory, 4S shop, car dealer, bus station voice prompt machine, driving school, taxi company, DVD wholesale, car maintenance etc.
- 5 Meters GPS Antenna
- Active Gain for better signal
- Built-in Powerful Low Noise Amplifier
- Magnetic Base
- Temperature: -35? ~ +80?
- Humidity: 0% ~ 95%
- Temperature: -40? ~ +85?
- Humidity: 0%~ 95%
- Range of Receiving Frequency: 1575.42±1.1 MHz
- Center Frequency (with 30mmSquareGND plane): 1575.72 MHz
- Band Width(MHz) (Retum Loss?-10dB): ?10
- V.S.W.R(in Center Frequency): ?2.0
- Gain (Zenith)(dBi typ) (with 70mmSquare GND plane): 4.5
- Axial Ratio (with 70mm Square GND plan): 3.0dB
- Polarization: Right-Handed Circular
- Impedance(?): 50
- Frequency Temperature Coefficient (ppm/?): 0±10
- Frequency Range: 1575.42MHz
- Amplifier gain: 28dB
- Standing wave ratio: ?2.0
- Noise figure: ?2.0dB
- DC voltage: 3~5V
- DC Current: 7±2mA
- High temperature test: in the temperature of 85 ?, humidity 95% of the constant temperature and humidity chamber for 24 hours, the inspection shape without deformation, at room temperature after recovery (at least 1 hour), the performance test as follows.
- Low temperature test: in the temperature -40 ? constant temperature and humidity chamber for 24 hours, the inspection shape without deformation, at room temperature after recovery (at least 1 hour), the performance test as follows:
|NO||Performance at room temperature||High temperature test performance and deviation||Low temperature test performance and deviation|
|1||Amplifier gain 26dB±2.0||28dB±2.0||28dB±2.0|
|2||Standing wave ratio ?2.0||?2.0||?2.0|
|3||Noise figure ?2.0||?2.0||?2.0|