GNSS Smart Antenna

ER-MA-09 Features:
1. High Phase Center Stability;
2. Tracking in Challenging Environments;
3. Small Size and Light Weight.

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Introduction

ER-MA-09 GNSS Smart Antenna

Introduction

ER-MA-09 GNSS Smart Antenna is a high performance survey GNSS antenna which offers superior satellite signal tracking, including BeiDou, GPS, GLONASS and GALILEO. It meets the requirements of high precision and multi-constellation compatibility. And it can be used with a variety of receivers, suitable for various occasions.

Features

High Phase Center Stability: ER-MA-09 features a multi-point feeding deign to achieve greater phase center stability. It effectively improves measurement accuracy and provides better positioning solutions.

Tracking in Challenging Environments: The ability to receive low elevation signals with high gain and wide beam width makes ER-MA-09 an excellent choice for tracking visible satellites under challenging conditions.

Strong Anti-interference Performance: The antenna LNA features excellent out-of-band rejection performance, which can suppress the electro magnetic interference, providing the stability and reliability of GNSS signals.

Small Size and Light Weight: The light weight and small size ER-MA-09 antenna can lighten the loads of small unmanned vehicles, as well as a standard TNC female connector for easy integration. Its IP67 ruggedized design can protect it from dust and water.

Specifications

Performance
Signal Received	GPS L1/L2 GLONASS L1/L2 GALILEO E1 QZSS L1/L2 SBAS L1, BDS B1/B2/B3, L-Band
Nominal Impedance	50Ω
Polarization	RHCP
Axial Ratio	≤3dB
Gain at Zenith (90°)	1205-1278MHz 6dBi(maximum) 1559-1615MHz 6dBi(maximum)
LNA
LNA Gain	40dB(typical)
Noise Figure	≤2dB
Output VSWR	≤2.0
Operation Voltage	+3.3 to +12VDC
Operation Current	≤45mA(maximum)
Group Delay Ripple	<5ns
Mechanical
Dimensions	¢152*62.2mm
Connector	TNC female
Weight	≤500g
Mounting	BSW5/8”-11 screw, 12-14mm
Environment
Operating Temperature	-40℃ to +85℃
Storage Temperature	-55℃ to +85℃
Humidity	95% non-condensing
Water/Dust Resistance	IP67
Regulatory Compliance	CE, FCC, RoHS