• Beitian BT-200 Full-Frequency GNSS Survey Antenna side profile with TNC connector, white dome with blue ring
  • Beitian BT-200 full-frequency GNSS survey antenna overview graphic showing size, gain and current callouts
  • BT-200 GNSS measuring antenna features chart with supported GNSS bands and TNC-K connector listed
  • BT-200 antenna application scenario graphic for surveying, road construction, precision agriculture and marine use
  • BT-200 series product list graphic showing one antenna unit and quantity x1
  • BT-200 product parameter sheet with model, size, gain, connector type and supported GNSS frequencies
  • Magnetic base BT-M110SLD parameter sheet with suction cup size, pull rating and weight listed
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Beitian BT-200 Full-Frequency GNSS Survey Antenna, GPS/GLONASS/BDS/Galileo, TNC-K, IP67

Beitian BT-200 Full-Frequency GNSS Survey Antenna, GPS/GLONASS/BDS/Galileo, TNC-K, IP67

Beitian

$240.54 USD
$240.54 USD
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Overview

The Beitian BT-200 is a full-frequency, high-gain GNSS survey antenna for measurement and mapping applications. It supports GPS/GLONASS/BDS/Galileo signals, uses RHCP polarization, provides 360° horizontal coverage, and integrates a low-noise amplifier (LNA) for stable signal reception.

Key Features

  • Four-constellation GNSS support: GPS, GLONASS, BDS, GALILEO
  • Multi-band coverage: GPS L1/L2/L5; GLONASS G1/G2/G3; BDS B1/B2/B3; GALILEO E1/E2/E5a/E5b/E6
  • LNA gain: (40±2) dB
  • 360° horizontal coverage
  • Low VSWR: Output VSWR ≤2
  • IP67 ingress protection
  • TNC-K connector and 5/8"-11 UNC mounting interface
  • UV-resistant PC material (high temperature resistant, sun-proof, and UV-resistant)

Specifications

Model BT-200
Bands (Passive Antenna) GPS L1/L2/L5; GLONASS G1/G2/G3; BDS B1/B2/B3; GALILEO E1/E2/E5a/E5b/E6
Gain at Zenith (Passive Antenna) GPS: L1 ≥6.0 dBi, L2 ≥5.0 dBi, L5 ≥4.5 dBi
GLONASS: G1 ≥5.0 dBi, G2 ≥5.0 dBi, G3 ≥5.0 dBi
BDS: B1 ≥5.5 dBi, B2 ≥5.0 dBi, B3 ≥4.5 dBi
GALILEO: E1 ≥5.0 dBi, E2 ≥5.0 dBi, E5a ≥4.5 dBi, E5b ≥4.5 dBi, E6 ≥4.0 dBi
Polarization RHCP
Horizontal Coverage 360°
Output Impedance 50 Ω
Output VSWR ≤2
Axial Ratio at Zenith ≤3.0 dB
Phase Center Accuracy ≤2 mm
LNA Gain (40±2) dB
LNA Noise Figure ≤2 dB
LNA Input VSWR ≤2.0
LNA Output VSWR ≤2.0
Delay of Differential Transmission ≤5 ns
Supply Voltage / Operating Voltage 3.6 V - 5.5 V
Supply Current ≤50 mA
Dimensions Φ200 mm * 68 mm
Connector TNC-K
Weight 660 g
Ingress Protection IP67
Operating Temperature -45°C to +70°C
Storage Temperature -55°C to +85°C
Humidity 95% non-condensing

Example Gain Test Diagram Values (Marker Readout)

  • 1.1760000 GHz: 42.401 dB
  • 1.2070000 GHz: 41.703 dB
  • 1.2270000 GHz: 40.448 dB
  • 1.2470000 GHz: 40.492 dB
  • 1.2680000 GHz: 40.461 dB
  • 1.5420000 GHz: -30.581 dB
  • 1.5610000 GHz: -31.107 dB
  • 1.5750000 GHz: -30.420 dB
  • 1.6020000 GHz: -31.044 dB

Applications

  • Geodetic surveying
  • Hydrographic surveying
  • Precision agriculture
  • Vehicle tracking and positioning
  • Logistics and transportation positioning
  • Autonomous driving positioning test scenarios

For cable/connector selection and integration support, contact [email protected] or visit https://rcdrone.top/.

What's Included

Single antenna package

  • GNSS four-star full-frequency dish antenna BT-200 x1

Mushroom head set meal (set contents shown)

  • BT-F9PK2
  • BT-200
  • MMCX-JW-TNC-K-25cm
  • TNC to SMA 5-meter cable
  • Two single-ended connecting wires
  • PL2303HXD USB Debug Cable
  • BT-M90SD Small Base Stud

Available Selections (Shopify Options)

  • Model: BT-200
  • Model: BT-M110SLD
  • Model: BT-M90SD
  • Cable: TNC-J/SMA-J 5 m
  • Cable: TNC-J/TNC-J 5 m

Details

Beitian BT-200 Full-Frequency GNSS Survey Antenna overview with key specs and supported constellations

A full-frequency, high-gain GNSS survey antenna built for measurement and mapping, with multi-constellation support and IP67 sealing.

Bottom view of BT-200 GNSS antenna showing center feed and connector layout on round housingBeitian BT-200 technical specifications table with mechanical dimensions and mounting interface drawing

Detailed electrical specifications and mechanical dimensions help verify fitment for poles, tripods, and survey mounts.

Multi-band GNSS coverage graphic highlighting improved positioning stability versus single-frequency antennasGPS GLONASS BDS Galileo compatibility graphic with 360° coverage and stable signal reception calloutsLNA gain infographic for BT-200 showing up to 40±2 dB amplification for stable GNSS signal output

An integrated low-noise amplifier boosts weak satellite signals for more stable reception in challenging environments.

Operating voltage 3.6–5.5 V and antenna size chart showing 200 mm diameter by 68 mm heightBT-200 product details showing TNC-K connector, 5/8"-11 UNC mount, and UV-resistant PC housing

Hardware details include a TNC-K connector, 5/8"-11 UNC mounting thread, and a UV-resistant enclosure for outdoor installs.

GNSS gain test example chart and feature comparison highlighting full-frequency antenna advantagesApplication scenarios showing the GNSS survey antenna installed on vehicles for surveying, navigation, and positioning work

Suitable for field deployment across surveying, precision agriculture, and vehicle positioning applications.

What’s included kit list with BT-200 antenna, cables, adapters, and accessories for integration and setup

Package options bundle the antenna with common cables and accessories to simplify integration with GNSS receivers.

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