M7HCT-A-EMB
Maxtena Inc.
7361 Calhoun Place, Suite 102
Rockville, MD 20855
1-877-629-8362
info@maxtena.com
www.maxtena.com
Part #: 108-00075-01
Description
Features
• Quadrifilar helix antenna
• Concurrent GNSS reception on L1: GPS,
GLONASS, Galileo, Beidou and L2: GPS L2C,
Galileo E5B, and GLONASS L3OC
• Small form factor
• Ground plane independent
• GIS, RTK and other high accuracy GNSS
applications
• Low power consumption
• Low phase center variation over azimuth and
elevation and among different samples
• Ultra-lightweight
• Automotive grade electronics
Applications
• Timing applications
• Military and security
Utility electric grid synchronization
Positive train control (PTC) networks
Public safety communications
Fixed installations
The M7HCT-A-EMB is Maxtena’s latest high performance active embedded antenna
de- signed for L1/L2 GPS, GLONASS, Galileo, and Beidou bands. The antenna is
designed for applications requiring greater accuracy than what L1 only antennas can
provide. The antenna is built on proprietary Maxtena Helicore® technology. This
technology provides exceptional pattern control, polarization purity and high
efficiency in a very compact form factor. It is an embedded antenna design, featuring
an SMA connector. This antenna has superior filtering performance and is rated for
50 V/m out of band interference. The M7HCT-A-EMB is ideal for UAV, UGV and high
precision applications and is GNSS receiver agnostic.
Embedded Active antenna
L1: GPS, GLONASS, GALILEO, BEIDOU
L2: GPS L2C, GALILEO E5B, GLONASS L3OC
Passive Antenna Performance (L2, B2, G2, G3, E5B)
Parameter
Frequency 1192-1231 MHz
46%
Polarization RHCP
Realized Gain 1.1 dB
Axial Ratio Max 1.2 dB at the Zenith
VSWR Max 2:1
Beamwidth 135˚
Passive Antenna Performance (L1, B1, B1-2 G1, E1)
Parameter
Frequency 1559-1606 MHz
49%
Polarization RHCP
Realized Gain 0.5 dB
Axial Ratio Max 0.9 dB at the Zenith
VSWR Max 2:1
Beamwidth 125˚
Parameter
Operating Temperature Range -40 to +105˚C
Cabling and Connector No cable, male SMA connector
Parameter
Conducted Gain 30 dB ±3 dB
Noise Figure 1.5 dB typical, 2 dB max
Voltage 3.0 to 5.0 V
Current 25 mA max
Out of Band Rejection 40 dBc
Group Delay Variation Less than 5ns over GNSS bands
EMI Immunity Out of Band 30 V/m
ESD Circuit Protection 15 kv human body model air discharge
Maxtena Inc.
7361 Calhoun Place, Suite 102
Rockville, MD 20855
1-877-629-8362
info@maxtena.com
www.maxtena.com
Updated: February 24, 2019 | Page 2 of 6