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Model No. : | DL-GPS-023-1 |
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Usage : | Car Antenna |
Shenzhen, Guangdong, China
Product description
GPS&GSM external combined antenna of our company, can receive GPS satellite positioning signal and GSM network signal, is a kind of high gain, high sensitivity, universal GPS&GSM combined antenna work. It has the advantages of small volume, light weight, durable, high accuracy and sensitivity, low power consumption, high reliability and other excellent characteristics that can be used with a variety of GPS&GSM receiver, widely used in vehicle navigation dispatching, vehicle tracking and monitoring, control and other fields.
GPS Antenna soecification
Range of receiving frequency: 1575.42±5
Center frequency: 1575.42
Band width: ≥10
V.S.W.R.: ≤2.0
Gain: 3
Axial ratio: ≤4
Polarization: Right-handed cricular
Impedance: 50Ω
Amplifier specification
Range of frequency: 1575.42±5
Amplifier gain: 28±2
V.S.W.R.: ≤2.0
Noise factor: ≤2.0
Volts D.C.: ≤20mA
Direct current: ≤20mA
Out of band rejection: ≤-25(fo+100MHz); ≤-40(fo-100MHz)
GSM Antenna
Frequency band: 890~9601720-1920
Directing of antenna: Quasi dipole
Gain: ≤2.0
V.S.W.R.: ≤2.0
Nomal impedance
Shenzhen, Guangdong, China
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