What GNSS constellations does XM‑A770 support?

XM‑A770 supports GPS, BDS, GLONASS, Galileo, QZSS, SBAS, IRNSS, and L‑Band, covering all major global navigation satellite systems.

What is the gain of the antenna?

The antenna has a typical gain of 5.5 dBi, with an integrated LNA providing 38±2 dB gain.

What connector does it use?

The XM‑A770 uses a TNC‑K connector for robust and secure connections.

Is it suitable for base station applications?

Yes, its high gain and stable phase center make it ideal for permanent reference stations and CORS networks.

What is the operating voltage range?

It operates from 3.3V to 12.0V, with typical current consumption of ≤45 mA.

Can it withstand extreme temperatures?

Yes, it operates from -40°C to +85°C and can be stored from -55°C to +85°C.

What GNSS constellations does XM‑A770 support?

XM‑A770 supports GPS, BDS, GLONASS, Galileo, QZSS, SBAS, IRNSS, and L‑Band, covering all major global navigation satellite systems.

What is the gain of the antenna?

The antenna has a typical gain of 5.5 dBi, with an integrated LNA providing 38±2 dB gain.

What connector does it use?

The XM‑A770 uses a TNC‑K connector for robust and secure connections.

Is it suitable for base station applications?

Yes, its high gain and stable phase center make it ideal for permanent reference stations and CORS networks.

What is the operating voltage range?

It operates from 3.3V to 12.0V, with typical current consumption of ≤45 mA.

Can it withstand extreme temperatures?

Yes, it operates from -40°C to +85°C and can be stored from -55°C to +85°C.

XM-A770 GNSS Antenna – High‑Gain Full‑Frequency with L‑Band

High‑performance GNSS antenna with 5.5 dBi gain, full‑frequency coverage including L‑Band, and integrated LNA. Designed for precision agriculture, surveying, base stations, and high‑accuracy positioning applications.

GPS L1/L2/L5

BDS B1/B2/B3

GLONASS L1/L2/L3

Galileo E1/E5a/E5b/E6

SBAS · QZSS · IRNSS · L‑Band

5.5 dBi Gain · TNC‑K

0Gain (dBi)

0Weight (g)

≤2VSWR

38LNA Gain (dB)

High‑Performance GNSS Antenna with L‑Band

The XM‑A770 is a full‑frequency, high‑gain GNSS antenna designed for professional positioning applications. With 5.5 dBi gain, integrated LNA, and support for L‑Band correction services, it delivers exceptional signal reception and phase center stability, making it ideal for precision agriculture, surveying, and base station deployment.

XM-A770 GNSS antenna detail – TNC-K connector and housing

Key Features

The XM‑A770 covers all GNSS frequencies, including L‑Band, and provides outstanding gain and low axial ratio. Its robust housing and TNC‑K connector ensure reliable performance in the field.

Full‑frequency coverage including L‑Band (5.5 dBi gain)
Axial ratio ≤3 dB, VSWR ≤2, phase center error ±2 mm
Integrated LNA with 38±2 dB gain, noise figure ≤2 dB
Size: Φ154 × 64.2 mm, weight 420 g
TNC‑K connector for robust connection
Operating voltage 3.3‑12V, current ≤45 mA
Wide temperature range: -40°C to +85°C

Six Advantages of XM‑A770 Antenna

Engineered for high‑precision applications, the XM‑A770 delivers superior gain and coverage, ensuring reliable positioning in challenging environments.

📡

High Gain (5.5 dBi)

Delivers excellent signal reception even in weak signal environments, improving positioning reliability.

Learn More →

🛰️

Full‑Frequency + L‑Band

Covers all GNSS bands plus L‑Band for correction services, maximizing satellite availability.

Learn More →

📏

Precision Phase Center

Phase center error ≤±2 mm ensures high‑accuracy positioning for surveying and mapping.

Learn More →

🔊

High‑Gain LNA

Built‑in LNA with 38±2 dB gain and low noise figure (≤2 dB) for optimal signal quality.

Learn More →

🔗

TNC‑K Connector

Robust TNC‑K connector ensures secure and reliable connection in demanding environments.

Learn More →

🌡️

Wide Temperature Range

Operating -40°C to +85°C and storage -55°C to +85°C — built for extreme conditions.

Learn More →

Detailed Antenna Specifications

Complete technical parameters for the XM‑A770 high‑gain GNSS antenna.

General

Antenna Type	Full‑frequency GNSS antenna
Polarization	Right‑hand circular polarization (RHCP)
Connector Type	TNC‑K
Antenna Size	Φ154 × 64.2 mm
Antenna Weight	420 g

Frequency & Performance

Frequency Range	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	5.5 dBi
Axial Ratio	≤3 dB
Horizontal Coverage Angle	360°
VSWR	≤2.0
Phase Center Error	±2 mm
Port Impedance	50 Ω

LNA Specifications

LNA Gain	38 ± 2 dB
Noise Figure	≤2 dB
Output VSWR	≤2.0
In‑band Flatness	±2 dB
Differential Propagation Delay	≤5 ns

Electrical & Environmental

Operating Voltage	3.3 – 12.0 V
Operating Current	≤45 mA
Operating Temperature	-40°C to +85°C
Storage Temperature	-55°C to +85°C

Trusted by GNSS Professionals

We combine technical expertise, manufacturing excellence, and global logistics to deliver reliable antenna solutions.

✅

ISO9001

Quality management certified

📋

CE / FCC / RoHS

Global compliance standards

🔧

OEM / ODM

Custom designs available

🛠️

Technical Support

Expert engineers ready to assist

🏭

Factory Direct

Competitive pricing

📦

Fast Delivery

Global logistics network

🔬

In‑House Testing

Full quality control

⭐

10+ Years

Industry experience

Versatile Deployment

The XM‑A770 is designed for high‑accuracy positioning applications where gain and robustness are critical.

🚜

Precision Agriculture

High‑gain antenna for tractor guidance, spraying, and harvesting systems.

Learn More

🗺️

Surveying & Mapping

Base station and rover applications requiring stable phase center.

Learn More

📡

Reference Stations

Permanent GNSS reference stations for CORS and network RTK.

Learn More

🚁

UAV / Drone

High‑gain antenna for long‑range drone navigation and mapping.

Learn More

🏗️

Infrastructure Monitoring

Structural deformation monitoring with high‑precision GNSS.

Learn More

🌊

Marine & Hydrography

Reliable positioning for vessels and buoys in harsh marine environments.

Learn More

HIGH‑GAIN · L‑BAND · FULL‑FREQUENCY

XM-A770 GNSS Antenna – High‑Gain Full‑Frequency with L‑Band

GPS L1/L2/L5

BDS B1/B2/B3

GLONASS L1/L2/L3

Galileo E1/E5a/E5b/E6

SBAS · QZSS · IRNSS · L‑Band

5.5 dBi Gain · TNC‑K

0Gain (dBi)

0Weight (g)

≤2VSWR

38LNA Gain (dB)

Request a Quote Download Datasheet

XM-A770 GNSS High-Gain Antenna with L-Band

PRODUCT OVERVIEW

High‑Performance GNSS Antenna with L‑Band

CORE FEATURES

Six Advantages of XM‑A770 Antenna

Engineered for high‑precision applications, the XM‑A770 delivers superior gain and coverage, ensuring reliable positioning in challenging environments.

📡

High Gain (5.5 dBi)

Delivers excellent signal reception even in weak signal environments, improving positioning reliability.

Learn More →

🛰️

Full‑Frequency + L‑Band

Covers all GNSS bands plus L‑Band for correction services, maximizing satellite availability.

Learn More →

📏

Precision Phase Center

Phase center error ≤±2 mm ensures high‑accuracy positioning for surveying and mapping.

Learn More →

🔊

High‑Gain LNA

Built‑in LNA with 38±2 dB gain and low noise figure (≤2 dB) for optimal signal quality.

Learn More →

🔗

TNC‑K Connector

Robust TNC‑K connector ensures secure and reliable connection in demanding environments.

Learn More →

🌡️

Wide Temperature Range

Operating -40°C to +85°C and storage -55°C to +85°C — built for extreme conditions.

Learn More →

TECHNICAL SPECIFICATIONS

Detailed Antenna Specifications

Complete technical parameters for the XM‑A770 high‑gain GNSS antenna.

General

Antenna Type	Full‑frequency GNSS antenna
Polarization	Right‑hand circular polarization (RHCP)
Connector Type	TNC‑K
Antenna Size	Φ154 × 64.2 mm
Antenna Weight	420 g

Frequency & Performance

Frequency Range	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	5.5 dBi
Axial Ratio	≤3 dB
Horizontal Coverage Angle	360°
VSWR	≤2.0
Phase Center Error	±2 mm
Port Impedance	50 Ω

LNA Specifications

LNA Gain	38 ± 2 dB
Noise Figure	≤2 dB
Output VSWR	≤2.0
In‑band Flatness	±2 dB
Differential Propagation Delay	≤5 ns

Electrical & Environmental

Operating Voltage	3.3 – 12.0 V
Operating Current	≤45 mA
Operating Temperature	-40°C to +85°C
Storage Temperature	-55°C to +85°C

WHY STARMAX

Trusted by GNSS Professionals

We combine technical expertise, manufacturing excellence, and global logistics to deliver reliable antenna solutions.

✅

ISO9001

Quality management certified

📋

CE / FCC / RoHS

Global compliance standards

🔧

OEM / ODM

Custom designs available

🛠️

Technical Support

Expert engineers ready to assist

🏭

Factory Direct

Competitive pricing

📦

Fast Delivery

Global logistics network

🔬

In‑House Testing

Full quality control

⭐

10+ Years

Industry experience

APPLICATION SCENARIOS

Versatile Deployment

The XM‑A770 is designed for high‑accuracy positioning applications where gain and robustness are critical.

🚜

Precision Agriculture

High‑gain antenna for tractor guidance, spraying, and harvesting systems.

Learn More

🗺️

Surveying & Mapping

Base station and rover applications requiring stable phase center.

Learn More

📡

Reference Stations

Permanent GNSS reference stations for CORS and network RTK.

Learn More

🚁

UAV / Drone

High‑gain antenna for long‑range drone navigation and mapping.

Learn More

🏗️

Infrastructure Monitoring

Structural deformation monitoring with high‑precision GNSS.

Learn More

🌊

Marine & Hydrography

Reliable positioning for vessels and buoys in harsh marine environments.

Learn More

DOWNLOAD CENTER

Resources & Documentation

Access datasheets, user manuals, 3D models, firmware, and SDK for the XM‑A770 antenna.

📄

Datasheet

v2.1

1.6 MB

PDF

📘

User Manual

v1.8

3.8 MB

PDF

📐

3D Model

STEP

3.2 MB

ZIP

📦

Firmware

v2.3.5

7.4 MB

BIN

⚙️

SDK & API

v3.0

10.2 MB

ZIP

FAQ

Frequently Asked Questions

Find answers to common questions about the XM‑A770 high‑gain GNSS antenna.

Ready to Get a Quote?

Contact our team today for pricing, technical support, or to request a sample of the XM‑A770 high‑gain GNSS Antenna. We're here to help you find the right antenna solution for your application.

✉ serenasSun@outlook.com 📞 +86 186 7671 6687 💬 WhatsApp: +852 6945 5984 🌐 www.starmax.ltd

Request a Quote

Fill in your details and we'll respond within 24 hours.

XM-A770 GNSS Antenna

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XM-A770 GNSS Antenna – High‑Gain Full‑Frequency with L‑Band

High‑Performance GNSS Antenna with L‑Band

Key Features

Six Advantages of XM‑A770 Antenna

High Gain (5.5 dBi)

Full‑Frequency + L‑Band

Precision Phase Center

High‑Gain LNA

TNC‑K Connector

Wide Temperature Range

Detailed Antenna Specifications

Trusted by GNSS Professionals

ISO9001

CE / FCC / RoHS

OEM / ODM

Technical Support

Factory Direct

Fast Delivery

In‑House Testing

10+ Years

Versatile Deployment

Precision Agriculture

Surveying & Mapping

Reference Stations

UAV / Drone

Infrastructure Monitoring

Marine & Hydrography

Resources & Documentation

Datasheet

User Manual

3D Model

Firmware

SDK & API

Frequently Asked Questions

Explore More GNSS Solutions

XM-A560

UM982

UM980

XM980-K4

Ready to Get a Quote?

Request a Quote

XM-A770 GNSS Antenna – High‑Gain Full‑Frequency with L‑Band

High‑Performance GNSS Antenna with L‑Band

Key Features

Six Advantages of XM‑A770 Antenna

High Gain (5.5 dBi)

Full‑Frequency + L‑Band

Precision Phase Center

High‑Gain LNA

TNC‑K Connector

Wide Temperature Range

Detailed Antenna Specifications

Trusted by GNSS Professionals

ISO9001

CE / FCC / RoHS

OEM / ODM

Technical Support

Factory Direct

Fast Delivery

In‑House Testing

10+ Years

Versatile Deployment

Precision Agriculture

Surveying & Mapping

Reference Stations

UAV / Drone

Infrastructure Monitoring

Marine & Hydrography

Resources & Documentation

Datasheet

User Manual

3D Model

Firmware

SDK & API

Frequently Asked Questions

Explore More GNSS Solutions

XM-A560

UM982