MG881 Quad-Frequency GNSS Antenna

Product Summary

Suitable Industries：Construction Industry／Manufacturing Industry／Infrastructure Management

i-Con

MG881 is a cm level capable GNSS antenna in a compact form factor. By using high-spec GNSS ceramic patch antenna, unique filtering function, innovative circuitries and double-filtering, MG881 greatly reduces unwanted noise and interference.
　　　

Features

MG881 Main Features

Multi GNSS Compatibility
Strong Multipath Resistance
IP67 Rated

　　　
MG881 本体
　　　　
　
Multi GNSS Compatibility
MG881 is compatible with publicly available GNSS signals from GPS / GLONASS / BEIDOU / GALILEO / QZSS and whether it is used as a Base Station or in Rover Mode, MG881 provides highly accurate and precise cm-level RTK Positioning.
　　
　　
Strong Multipath Resistance
By using high-spec GNSS ceramic patch antenna, unique filtering function, innovative circuitries and double-filtering, MG881 greatly reduces unwanted noise and interference. In addition, the ceramic antenna design it-self are designed to reduce the effect of multipathing.
　　　
　　
IP67 Rated
MG881 is specially built in a tough IP67 rated casing to provide excellent protection against the environment. MG881 is rated for 3～15V and it is compatible with virtually any GNSS receivers on the market.
　　　

Specification

Antenna

Compatible Signal	GPS　L1C/A,L2C,L5 BeiDou　B1,B2,B3 GLONASS　G1C,G2 Galileo　E1 QZSS　L1C/A,L6
Frequency	1575 MHz ~ 1610 MHz / 1164MHz ~ 1283MHz
Gain（dB）	46 dB (L6:40 dB)
Noise（dB）	Ll @ <2.5dB / L2,L6 @ 1.48dB / L5 @ 2.7dB
Max Power Consumption	70mA@5V DC
Polarisation	R.H.C.P (Right Handed Circular Polarisation)

　　
Low Noise Amplifier

Voltage	3.3 ~ 15V DC
VSWR Output	<2.0 dB
Output Impedance	50Ω
Stopband Attenuation	Ll: 600MHz~1500MHz 65dB 1670MHz~3000MHz 75dB L2/LS: 600MHz~1500MHz 65dB 1660MHz~3000MHz 75dB

　　
Environmental Factor

Operating Temperature	-40℃ ~ 80℃
Storage Temperature	-40℃ ~ 88℃
Humidity	40±2℃@90～95 R.H.
Classification	IEC 60529 IP67
Electrostatic Discharge Resistance	EN61000-4-2. 20KV Indirect, 8KV Direct
UV Resistance	MIL-STD 810E, SAE 1961
Shock Resistance	MIL-STD 810G, Method 516.6 a Procedure 1
Vibration Resistance	lg(O-p) Multi-Axis 10～55～10 Hz