JCA225S GNSS Antenna – Precision GPS/GLONASS/BeiDou Receiver Antenna
The JCA225S is a compact, high-performance GNSS antenna engineered for reliable and accurate satellite signal reception. It supports GPS, GLONASS, BeiDou, and Galileo constellations, making it ideal for a wide range of GNSS-based positioning systems, including drones (UAVs), smart agriculture, survey equipment, tracking systems, and autonomous vehicles.
Featuring a ceramic patch antenna with integrated low noise amplifier (LNA), the JCA225S offers strong signal gain, excellent multipath rejection, and fast satellite lock. Its SMA connector, rugged waterproof housing, and compact design ensure long-term performance in demanding environments.
Key Features:
- Multi-band GNSS support: GPS, GLONASS, BeiDou, Galileo
- Built-in LNA for improved signal reception and low noise
- High gain and low VSWR for precise positioning
- Compact, rugged form factor with IP67-rated waterproof housing
- SMA connector for secure integration
- Ideal for UAVs, asset tracking, surveying, and machine control systems
The JCA225S delivers dependable satellite reception and is the go-to antenna for high-accuracy, space-constrained GNSS applications.

Specifications:
|
Item |
Specifications |
|
|
Antenna |
Frequency Range |
1559.052~1610MHz 1205.094~1278.75MHz |
|
Polarization |
RHCP |
|
|
Axial Ratio |
≤3dB |
|
|
V.S.W.R |
≤2.0 |
|
|
Peak Gain |
≥3dBi |
|
|
Impedance |
50Ω |
|
|
Horizontal Coverage Angle |
360° |
|
|
Vertical Coverage Angle |
5°~90° |
|
|
LNA |
Gain |
B1/L1/G1/E1/E2:28±2dB B2/L2/G2/B3/E5b/E6:30±2dB |
|
Noise Figure |
≤1.5dB |
|
|
Passband Fluctuation |
±1.5dB |
|
|
Supply Voltage |
3.3~12V DC |
|
|
Current Consumption |
≤50mA |
|
|
V.S.W.R |
≤2.0 |
|
|
Mechanical |
Connector |
TNC-K |
|
Dimension |
Φ66.5mm |
|
|
Weight |
≈300g |
|
|
Environmental |
Operating Temperature |
-40℃~+85℃ |
|
Storage temperature |
-40℃~+85℃ |
|
|
Relative Humidity |
Up to 95% (Non condensing) |
|
|
Ingress Protection |
IP67 |
|
Original: $55.56
-70%$55.56
$16.67







Description
The JCA225S is a compact, high-performance GNSS antenna engineered for reliable and accurate satellite signal reception. It supports GPS, GLONASS, BeiDou, and Galileo constellations, making it ideal for a wide range of GNSS-based positioning systems, including drones (UAVs), smart agriculture, survey equipment, tracking systems, and autonomous vehicles.
Featuring a ceramic patch antenna with integrated low noise amplifier (LNA), the JCA225S offers strong signal gain, excellent multipath rejection, and fast satellite lock. Its SMA connector, rugged waterproof housing, and compact design ensure long-term performance in demanding environments.
Key Features:
- Multi-band GNSS support: GPS, GLONASS, BeiDou, Galileo
- Built-in LNA for improved signal reception and low noise
- High gain and low VSWR for precise positioning
- Compact, rugged form factor with IP67-rated waterproof housing
- SMA connector for secure integration
- Ideal for UAVs, asset tracking, surveying, and machine control systems
The JCA225S delivers dependable satellite reception and is the go-to antenna for high-accuracy, space-constrained GNSS applications.

Specifications:
|
Item |
Specifications |
|
|
Antenna |
Frequency Range |
1559.052~1610MHz 1205.094~1278.75MHz |
|
Polarization |
RHCP |
|
|
Axial Ratio |
≤3dB |
|
|
V.S.W.R |
≤2.0 |
|
|
Peak Gain |
≥3dBi |
|
|
Impedance |
50Ω |
|
|
Horizontal Coverage Angle |
360° |
|
|
Vertical Coverage Angle |
5°~90° |
|
|
LNA |
Gain |
B1/L1/G1/E1/E2:28±2dB B2/L2/G2/B3/E5b/E6:30±2dB |
|
Noise Figure |
≤1.5dB |
|
|
Passband Fluctuation |
±1.5dB |
|
|
Supply Voltage |
3.3~12V DC |
|
|
Current Consumption |
≤50mA |
|
|
V.S.W.R |
≤2.0 |
|
|
Mechanical |
Connector |
TNC-K |
|
Dimension |
Φ66.5mm |
|
|
Weight |
≈300g |
|
|
Environmental |
Operating Temperature |
-40℃~+85℃ |
|
Storage temperature |
-40℃~+85℃ |
|
|
Relative Humidity |
Up to 95% (Non condensing) |
|
|
Ingress Protection |
IP67 |
|



















