Product information


GPS active antenna

GPSA-04 GPS active antenna is a high performance antenna with built-in the LNA. It’s a low profile and small footprint GPS active antenna for the next generation vehicle tracking devices and in-car navigation devices. The small size does not reflect overall performance, since the antenna itself needs no ground plane to deliver the L1 signal. Robust design of the shell gives IP67 class of waterproof protection. GPSA-04 has wide range input from +2.2Vdc to +5Vdc.


  • 2 Stages active LNA (Low Noise Ampfiler)
  • +28dB gain
  • Dielectric Patch antenna
  • Low Noise Low drop-out, Linear Regulator
  • Low Loss RG/174 Coax cable
  • Waterproof IP67


  • Car Navigation
  • AVL and Vehicle Tracking
  • Handheld GPS
  • Avionics GPS
  1. Size39×33×14mm
  2. Dieletric Antenna
  3. 1575.42 MHz ±3 MHzCenter Frequency 1.5 : 1 V.S.W.R
  4. Band Width±5 MHz
  5. Impendence50 Ohm
  6. Polarization TypeRHCP
  7. LNA Gain28 ±2 dB
  8. Typical Noise Figure 1.5 dB
  1. DC Voltage 2.2 ~ 5 V
  2. DC current 5 ~ 15 mA
  3. Cable type RG174 5m / 3m / or others
  4. Connector type SMA / SMB / MCX / or others
  5. Housing Black
  6. Working Temp -40°C ~ +85°C
  7. Humidity55% ~ 75%RH
  8. WaterproofIP67
GPS-A04 - GPS active antenna

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GPSA-04 Datasheet (110.8 KB)

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