Home » Products » HF Antenna » GPS/GLONASS/COMPASS Antenna » GPS External Antenna
GPS External Antenna

GPS External Antenna

The GPS external antenna receives and transmits signals to device or sends signals radiated by device to free space via signal line. Our GPS antennas are mainly applied in navigation and positioning devices to receive and transmit GPS signals.
A whole set of external antenna is composed of a ceramic patch antenna, LNA, cable, connector and housing. Antennas of different appearances and mounting methods are provided. You also have option on connector and length of wire according to your requirements.

1. All of our GPS external antennas have passed five test sessions and FAQ sampling inspection in production process.
2. Advance technology guarantees our products are with strong capability of receiving signals.
3. External antennas are resistant to water. The water-proof grade is IP67.
4. GPS antennas of this type are anti-corrosion. Our antennas have passed 48-hour spray test.


Item Specifications
Antenna Center Frequency 1575.42 ± 1 (MHz)
Band Width CF ± 5 MHz
Polarization RHCP
Gain 5 dBic (Zenith)
V.S.W.R < 1.5
Impedance 50Ω
Axial Ratio 3 dB (Max)
Dimension 25 × 25 × 4 (mm)
LNA Gain 28 ± 2 (dB)
Noise Figure < 1.5
Filter Insertion Loss < 3dB
Ex-band Attenuation 12 dB at CF + 50 MHz/16 dB at CF - 50 MHz
Supply Voltage 2.2 V to 5 V DC
Current Consumption 5 mA to 15 mA
Cable RG174
Connector SMA/MCX/FAKRA or others
Housing ABS

1. GPS external antennas can be mounted by adsorbing with magnet, pasting with adhesive or fastening with screw according to different mounting locations.
2. This GPS antenna can not be covered by metal plate in the direction of receiving signals.
3. If there is any quality problems after buying, you have right to ask replacement or refund within one year. Besides, we offer maintenance for a lifetime.

Each GPS external antenna is packaged with plastic bag, small white box and carton (49.35 cm × 22.5 cm × 27 cm).

Jinchang Company is a professional GPS antenna manufacturer in China who has 28 years’ experience. Our products include various antennas, combo antennas and interface wires and connectors for antennas. 70% of our antennas are sold abroad, such as Europe and America.

  • Active AntennaOur active antennas are widely used in devices with navigation and positioning functions, such as vehicles and handsets. The antennas are mainly applied to receive and transmit signals. There are two types of active GPS antennas: internal and external. A set of internal active antenna consists...