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Multi functional intelligent mobile terminal

Multi satellite system high-precision positioning、satellite mobile phone

Scan、RFID、 Fingerprint recognition, facial recognition

Infrared thermography, temperature detection, toxic gas detection

Public network intercom, analog intercom, digital intercom（DMR）

Multiple data interfaces: RS232/485、RJ45、USB3.0、Type-C、HDMI

Product
Product Detail

XM-A770 GNSS Antenna

The Starmax XM-A770 is a high-performance, ruggedized multi-band GNSS antenna designed for professional surveying, mapping, and precision applications. It delivers exceptional signal reception accuracy with superior multipath rejection, ensuring reliable centimeter-level positioning even in challenging environments. Its robust IP67-rated housing protects against dust, moisture, and physical impacts, making it the trusted choice for demanding fieldwork.

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Product Detail

Features:

◇The multi-feed point design and fully symmetrical antenna structure have a very stable phase center and reduce the antenna measurement error;

◆ High gain, low standing wave ratio, obvious reception effect for low elevation angle signals, and can receive satellites normally in places with severe obstruction;

◇ Equipped with anti-multipath choke board and anti-surge design, it can effectively suppress out-of-band strong interference signals and ensure the reliability of the antenna;

◆ Designed with UV-proof PC material, it is both beautiful and ensures that the antenna shell does not change color after long-term outdoor use. It is resistant to high temperatures, sun and UV rays.

Specifications:

ITEM	DESCRIPTION
Frequency Range（MHz）	GPS L1/L2/L5 BDS B1I/B2I/B3I/B1C/B2a/B2b GLONASS L1/L2/L3 GALILEO E1/E5a/E5b/E6 SBAS L1/L5 QZSS L1/L2/L5/L6 IRNSS L5 L-Band
Gain（dBi）	5.5
Antenna AR （dB）	≤3.0
Horizontal coverage angle	360°
VSWR	≤2.0
Phase center error（mm）	±2
Polarization	Right-hand circular polarization
Port Impedance（Ω）	50
LNA Gain（dB）	38±2
Noise figure（dB）	≤2
VSWR	≤2.0
In-band flatness（dB）	±2
Operating voltage（V）	3.3-12.0
Operating current（mA）	≤45
Differential propagation delay(ns)	≤5
Connector type	TNC-K
Antenna size（mm）	Φ154*64.2
Weight(g）	420
Operating temperature（℃）	-40 - +85
Storage temperature（℃）	-55 - +85

Please contact us to obtain the detailed specifications for this product.

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