Name: High-Accuracy GNSS Active Antenna
Brand: SAN JOSE TECHNOLOGY, INC.
SKU: GL-111

High-Accuracy GNSS Active Antenna

◎ Substantial and environmental-resistance structure.
◎ Proprietary antenna design provides the flexibility to reach a range of operational goals.
◎ IP67 grade waterproof.
◎ Supports GPS, QZSS, GLONASS, Galileo, and BeiDou systems.
◎ Multi-Constellation and Signal-Frequency for faster initialization.
◎ Excellent multipath mitigation.
◎ Dimension:115mm(Dia) x 75.2mm (H)

modelo : GL-111

cantidad :

Specification

Category	Specifications
Electrical Characteristics
GNSS Frequency	1559 ~ 1610 MHz
GNSS Reception	GPS L1, GLONASS G1, BeiDou B1, Galileo E1 , SBAS, L-band
Polarization	R.H.C.P. (Right Handed Circular Polarization)
Absolute Gain @ Zenith (typical)	1561 MHz		1575.42 MHz		1602 MHz
	4.17 dBi		4.34 dBi		3.2 dBi
Axial Ratio (typical)	3.0 dB
Output V.S.W.R (typical)	2 dB
Bandwidth @ Return Loss ≦ -10dB	≧51 MHz
Active Antenna Performance
Application Band	BeiDou			GPS		GLONASS
Frequency (MHz)	1561 ±2.046			1575.42 ±1.023		1602 ±5
Gain (dB)	31			32		32
Output Impedance (Ω)	50
Low Noise Amplifier
Frequency	1559 ~ 1610 MHz
Gain (typical)	31 dB
Noise Figure	2.4 dB Max.
Supply Voltage	3 ~ 5 V DC
Current Consumption (typical)	6.9 mA
Output V.S.W.R	2.0 max.
Output Impedance	50 Ω
Overall Specification (Through Patch and LNA)
Center Frequency	1559 ~ 1610 MHz
Gain @ Zenith	34 dB
Output V.S.W.R	2.0 max.
Output Impedance	50 Ω
GNSS _Out of Band Rejection
Frequency (MHz)		600 ~ 1300	1300 ~ 1530				1630 ~ 3000
Gain (dB)		60.00	60.00				60.00
ESD
Contact (KV)		± 8
Air (KV)		± 15
Cable and Connector
Cable	RG-58 (Length is suggested between 3~5M)
Connector	TNC (SBJ)
Mount	5/8 inch female thread
Mechanical Enclosure	PC(2807)+ PBT(B4520) UL
Physical Condition
Dimension	φ115(D) x 75.2(H) mm
Environmental Conditions
Operation Temperature	-40 ~ +85^oC
Storage Temperature	-40 ~ +85^oC
Waterproof Resistant	IP67
Relative Humidity	+40±2^oC,90~95% R.H

GL-111 integrates high performance GPS ceramic patch antenna and unique filtering features with innovative proprietary circuit design and advanced double filters, which reduce interference from out-of-band signals. The design of the ceramic antenna element also helps to reduce the multipath effect. With especially-designed rugged/IP67 water ingress enclosure, the GNSS antenna is suitable for installing in harsh environment. The high-performance active antenna is compatible with most GPS/GNSS receivers with 3~5V DC input power. GL-111 receives all existing public GNSS signals, including GPS, GLONASS, Galileo and BeiDou, which provides better positioning accuracy for a variety of GNSS applications such as AVL, vehicle navigation, aviation, and military.

Features