Gpsgnss Antenna Fakra C Blue or SMA Male Hot Sales

• Customization: Available
• Type: GPS Antenna
• Certification: ISO14001, RoHS
• Model NO.: GL-DY003
• Warranty: 1 Year
• Vswr: <1.5
• Nature of Operation: Receiving Antenna
• Sturcture Form: Wire Antenna
• Material: ABS
• Directionality: Rhcp
• Fob Port: Guangzhou
• Payment: Tt, Paypal, Wu
• Usage: Car Antenna
• Usage Occasion: Car Antenna
• Operating Wavelength: Microwave
• Base Antenna: Directional Antenna
• Dimensionality: One-Dimensional Antenna
• Transport Package: 48*30*28cm
• Specification: 40*30*15.1mm
• Trademark: LEHENG
• Origin: China
• HS Code: 8529109090
• Production Capacity: 3000PCS/Day
• Package Size: 20.00cm * 15.00cm * 5.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

GPS/GLONASS Dual-Constellation Active Antenna with 28dB LNA, Model GL-DY003

The GL-DY003 is a compact, dual-constellation active antenna designed for GPS and GLONASS satellite navigation systems, operating at the standard L1 frequency of 1575.42±1 MHz with Right-Hand Circular Polarization (RHCP). Featuring a built-in Low-Noise Amplifier (LNA) with 28±2 dB gain and a low noise figure of <1.5 dB, it provides enhanced signal reception for improved positioning accuracy in challenging environments. With excellent electrical characteristics including VSWR <1.5 and 50Ω impedance, the antenna ensures optimal performance with modern navigation receivers. The sleek cylindrical design (φ14.6×46.7 mm) offers versatile mounting via magnetic base or adhesive, making it suitable for both fixed and mobile applications. It includes a 2-meter RG174 cable with either Fakra C (blue) or SMA male connector options and features IP65-IP67 protection (excluding cable outlet) against environmental elements. Operating reliably from -40°C to +85°C with 5-95% humidity tolerance, the GL-DY003 is engineered for demanding automotive, marine, industrial, and IoT applications requiring reliable multi-GNSS positioning.

Specification

GPS/Glonass Antenna
GL-DY003
Electrical Index
Frequency-MHz	1575.42±1	Antennamodel	GPS Compass GLONASS GALILEO
VSWR	<1.5	Nominalfrequency	GPSL1:1575.42±1.023MHz, L2:1227±1.023MHz; L5:1176±1.023MHZ Compass B1:1561±2.046MHz,B2:1207±2.046MHz,B3:1268±10.23MHz; GLONASSL1=1602+0.5625*k(MHz),L2=1246+0.4375*k(MHz) GALILEOE1:1575.42
Nominal Impedance-Ω	50	FrequencyRange	1197-1278/1559-1612MHz
Polarization	RHCP,	V.S.W.R	≤2 .0
Axial Ratio	3dB(max)	AxialRatio	elevation90°:≤3, elevation15°:≤5
LNA Gain	28±2dB	Gain	elevation90°:≥6,elevation20°:≥0plane
Noise Figure	<1.5	FronttobackPower	±60°≥15dB
Supply Voltage	3-5V DC	Phase center(mm)	<2
Current Consumption	5-15mA	Impedance	50Ω
Mechanical Index		Polarization	RHCP
Cable Length	RG174,2m	LNAGain	38±2dB
Connector	Fakra C blue or SMA male	V.S.W.R	<2
Antenna Dimension-mm	φ14.6*46.7	NoiseFigure	<1.0
Installation Way	Magnet or Adhesive	DCVoltage	3.3-  12V
Ingress Protection	IP65~IP67(exclude cable outlet)	Current	25-  40mA
Vibration	10 to 55Hz with 1.5mm amplitude 2hours
Environmentally Friendly	ROHS Compliant
Temperature-ºC	-40~+85
Humidity-%	5~95

Functional Advantages

Dual-Constellation Support for Enhanced Reliability

Compatible with both GPS and GLONASS satellite systems, providing improved satellite availability and positioning reliability in diverse geographic regions.

High-Performance LNA with Low Noise Figure

The integrated 28±2 dB Low-Noise Amplifier with <1.5 dB noise figure ensures superior signal amplification while minimizing noise, crucial for weak-signal environments.

Compact Design with Multiple Connector Options

Featuring a slim cylindrical form factor and choice of Fakra C or SMA connectors, this antenna offers flexible integration with various navigation systems and equipment.

Core Applications

Automotive Navigation and Telematics
Provides reliable GPS/GLONASS positioning for in-car navigation systems, fleet management, vehicle tracking, and automotive telematics applications.

Marine Navigation and Fishery Systems
Enables accurate dual-constellation positioning for marine vessels, fishing boats, and maritime navigation equipment in coastal and open-water environments.

Industrial Equipment and Machinery Guidance
Supports precision positioning for construction machinery, agricultural equipment, and autonomous vehicles requiring reliable satellite navigation.

Mobile Devices and Portable Navigation Systems
Ideal for integration into portable navigation devices, handheld GPS units, and mobile equipment requiring compact, high-performance antenna solutions.

IoT and Asset Tracking Solutions
Provides dual-constellation positioning capabilities for IoT devices, asset tracking systems, and logistics applications requiring reliable location data.

FAQ

Q: What is the advantage of supporting both GPS and GLONASS?
A: Dual-constellation support increases the number of available satellites, improving positioning accuracy, reliability, and time-to-first-fix, especially in urban canyons or areas with partial sky visibility.

Q: What power requirements does this active antenna have?
A: The antenna operates on 3-5V DC supplied through the coaxial cable from the GPS/GLONASS receiver, with current consumption between 5-15mA.

Q: Can I choose between Fakra C and SMA connectors?
A: Yes, the GL-DY003 is available with either Fakra C (blue) or SMA male connectors, allowing compatibility with different receiver interfaces commonly used in automotive and industrial applications.

Q: How should I mount the antenna for optimal performance?
A: For best results, mount the antenna with a clear view of the sky, preferably on a horizontal surface. The magnetic base allows easy installation on vehicle roofs, while the adhesive option works for non-metal surfaces.

Q: Is this antenna waterproof for outdoor use?
A: Yes, with IP65-IP67 ingress protection (excluding the cable outlet), the antenna is protected against dust and water jets, making it suitable for outdoor installations in various weather conditions.