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Dielectric Antenna

Dielectric Antenna

A dielectric antenna is composed of ceramic patch and pin. It is a high performance antenna designed for embedded applications. This embedded patch antenna is made by designing an antenna on a medium with high dielectric constant, such as ceramic (ceramic is a kind of common mediums to make antennas). This design can shrink the physical size of antennas effectively. We have different sizes of antennas for your selection.

1. High quality of our dielectric antennas is guaranteed. All the antennas have been tested in production line and the first pass yield is 99%.
2. With a low noise figure and high-linearity LNA, this ceramic patch antenna is the ideal solution for the most extreme and demanding applications where reliable satellite reception and high accuracy are required.
3. The technological strengths of dielectric antennas lie in their high gain, low loss and strong ability to receive signals.
4. Jinchang Company is a professional antennas manufacturer with 28 years’ experience.
5. Embedded patch antennas are with small size and sharp directionality.
6. Antenna customization is available.


1. Center Frequency 1575.42 ± 3.0 (MHz)
2. Return Loss at F0 ≥ 25 dB
3. VSWR at F0
4. Bandwidth at 10dB Return Loss ≥ 8 MHz
5. Polarization RHCP
6. Gain at Zenith 2.0 dBi
7. Gain at 10° Elevation
8. Axial Ratio at F0 ≤ 5.0 dB
9. Ground plane 27 × 27 (mm)
10. Impedance 50 Ω
11. Frequency Temperature Coefficient ± 20 ppm/℃
12. Operation Temperature Range below 40℃ to 85℃

Package and After Sale Service
1. A set of dielectric antenna is packed with plastic bag and carton.
2. You can get replacement of ceramic patch antennas within one year if there are any quality problems. Besides, they can be maintained for a lifetime.

Jinchang Company is a leading manufacturer of high frequency antennas in mainland China. Main products cover GPS/GLONASS/COMPASS/GSM/WiFi antennas, 4G/3G/2.4G antennas, DVB/DAB antennas, combination antennas, connectors and interface cables. Our GPS dielectric antennas are extensively used in positioning and navigation devices.

  • Car AntennaCar antennas refer to antennas that are installed in cars. The auto antenna is used to receive GPS/GLONASS/COMPASS signals. By signal transmission and amplification, it achieves many functions, such as navigation, positioning, monitoring, radio, and so on. A car antenna consists of ceramic patch...