Beitian BT-T076 Full-Band Multi-Constellation GNSS Antenna SMA-J for RTK UAV Survey Positioning

Overview

Beitian BT-T076 is a high-precision quadrifilar helical GNSS antenna for professional positioning applications such as RTK base stations, surveying/mapping, and UAV aerial survey. It supports full-band, multi-constellation reception with a stable phase center, anti-multipath performance, and omnidirectional 360° horizontal coverage for long-term outdoor operation in centimeter-level positioning systems.

BT-T076 is designed with compact size and light weight to fit UAV platforms, handheld terminals, and small RTK equipment.

Key Features

• Full-band GNSS + L-Band support: GPS / GLONASS / GALILEO / BDS / QZSS / IRNSS / SBAS
• Right-hand circular polarization (RHCP)
• 360° horizontal coverage angle
• Low phase center error: ±2 mm
• Integrated LNA with 32±2 dB gain
• Compact form factor: Φ39.0 × 40.8 mm; weight ≤35 g

Specifications

Dimension

• Main length: 40.80 ±0.3 mm
• Outer diameter: Φ43.50 ±0.2 mm
• Inner feature diameter: Φ26.6 ±0.1 mm
• Mounting holes: 3 × M2.5, depth 7 mm

Applications

• RTK base stations, surveying and mapping
• UAV aerial survey and precision agriculture
• Deformation monitoring
• Unmanned vehicles/ships, autonomous robots, and marine navigation

For installation guidance and pre-sales compatibility questions (receiver support, cables/adapters, and integration), contact https://rcdrone.top/ or email [email protected].

Details

Designed for RTK surveying and UAV positioning, the BT-T076 provides omnidirectional RHCP reception in a compact, lightweight body.

Full-band multi-constellation and L-band support helps maintain reliable tracking across GNSS systems for precision applications.

SMA-J connection and a sub-35 g form factor make integration straightforward on small RTK gear, handhelds, and UAV platforms.

Detailed mounting dimensions support accurate mechanical design for brackets, enclosures, and UAV installations.