L1/L5 DUAL BAND GPS Patch ANTENNA for RTK SYSTEM, L1/L5 Dual-band GNSS Ceramic Patch Antenna

L1/L5 DUAL BAND GPS Patch ANTENNA for RTK SYSTEM, L1/L5 Dual-band GNSS Ceramic Patch Antenna

Availability： In stock

Model number： DGS-1825

Advantages:
 1. Dual-band operation for L1/L5 systems.
 2. Very Compact size by 25mm*25mm*8mm ceramic patch antenna.
 3. A good antenna gain for 2.3 dBic ( L1) and 1.0 dBic (L2) based on 70mm*70mm ground plane.
 4. Good circular polarization.
 5. Single feeding point without phase difference in dual-band receiving signal.
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    Antenna Specifications: Ceramic Patch Antenna

      Items

    		Content
    Antenna Size (mm)18*18*425*25*4
    Nominal frequency  MHz1575.42 ± 31176.42 ± 3
    Test Conditionswith adhesive tape on 70×70 mm PCB
    Return Loss< -10 dB< -10 dB
    Antenn Gain2.3 dBic1.0 dBic
    Axial ratio< 3 dB< 3 dB
    Impedance50 Ω
    Frequency Temperature Coefficient20ppm/deg.℃ max
    Operating temperature-40℃～＋85℃
    Storage temperature-40℃～＋105℃
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