Name: satronel.com
Rating: 5.0 (14 reviews)

Multi-Frequency Active Maxtena Antenna M7HCT-A-SMA

The M7HCT-A-SMA is an active multi-frequency, high-accuracy, GNSS antenna for the L1/L2 GPS, Galileo, Beidou and GLONASS bands.

It features an integrated SMA connector and rugged IP67 automotive grade electronics. The M7HCT-A-SMA is ideal for applications requiring minimal integration effort or for retrofitting existing products. The antenna is equipped with an O-ring.

Features

L1/L2 GPS, GLONASS, Beidou and Galileo bands
Superb axial ratio ensuring multipath error is mitigated
Extremely low power consumption
Minimal group delay variation and phase center variation
Superior out-of-band rejection and filtering
Automotive grade electronics
Ground plane independent
Low weight/small size
IP67 rated with SMA mount
Markets: RTK, GIS, High accuracy GNSS, UAV, Autonomous Robotics, Agriculture and Rail

Passive Antenna Performance

Parameter	Specification
Frequency:	1192-1231 MHz (L2, B2, G2, G3, E5B)	1559-1606 MHz (L1, E1, B1, B1-2, G1)
Peak Efficiency:	46%	49%
Polarization:	RHCP	RHCP
Realized Gain:	1.1 dB	0.5 dB
Axial Ratio:	Max 1.2 dB at the Zenith	Max 0.9 dB at the Zenith
VSWR:	Max 2:1	Max 2:1
Beamwidth:	135˚	125˚

Phase Center Variation

Maximum Phase Center Variation (mm)
In azimuth plane:	Max 10 mm
As low as 40 degree elevation:	Max 10 mm
Between samples:	Max 5 mm
Over frequency band:	Max 10 mm

RF Specifications

Parameter	Specifications
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

Mechanical Specifications

Parameter	Specifications
Operating Temperature Range:	-40 to +105˚C
Environmental Standards:	IP67 rating
Cabling and Connector:	No cable, male SMA connector
Weight:	25 grams