JCA208 GNSS Surveying Antenna – High-Precision GPS/GLONASS/BeiDou Support

The JCA208 is a professional-grade GNSS surveying antenna designed for high-accuracy positioning across multiple satellite systems. Supporting GPS, GLONASS, BeiDou, and Galileo, the JCA208 delivers reliable, real-time location data for RTK surveying, geodesy, construction mapping, and precision agriculture applications.

With a rugged, low-profile design and excellent axial ratio, this antenna minimizes multipath interference and ensures consistent signal quality even in challenging environments. The weatherproof housing and standard TNC connectormake the JCA208 ideal for outdoor deployments requiring centimeter-level GNSS precision.

Key Features:

• Multi-constellation support: GPS, GLONASS, BeiDou, Galileo
• High gain and low noise for enhanced RTK performance
• Robust IP67-rated housing for harsh field conditions
• Excellent phase center stability and multipath rejection
• Compatible with standard GNSS receivers and RTK systems
• Ideal for surveying, precision mapping, agriculture, and geodetic monitoring

Engineered for stability, reliability, and long-term outdoor use, the JCA208 GNSS antenna is the trusted choice for professional-grade surveying and positioning solutions.

Specifications:

Item		Specifications
Antenna	Frequency	GPS L1/L2/L5 GLONASS G1/G2/G3 COMPASS B1/B2/B3 Galileo E1/L1/E2/E5a/E5b/E6
	Polarization	RHCP
	Axial Ratio	≤3dB
	V.S.W.R	≤1.5
	Peak Gain	≥4dBi
	Impedance	50Ω
	Phase Center Error	±2mm
	Horizontal coverage angle	360°
LNA	Gain	30±2dB
	Noise Figure	≤2.0dB
	Passband fluctuation	±1.5dB
	Supply Voltage	3~16V DC
	Current Consumption	≤40mA
	V.S.W.R	≤2.0
Mechanical	Connector	TNC-K
	Radome Material	ASA
	Mounting Method	Screw
Environmental	Operating Temperature	-40℃~+85℃
	Relative Humidity	Up to 95%
	Ingress Protection	IP67 (exclude Air vent in screw hole)
	Environmentally Friendly	ROHS Compliant