Worldwide shipping

Secure payment

SA233

Affordable and highly efficient dual-band L1/L2 GNSS helical active antenna.

Download section
Download section
What's included?
What's included?

✔ 1x SA233

SA233 overview

Technical

📡 SA233
GNSS bandsGPS: L1/L2
GLO: G1/G2
BDS: B1/B2/B3
GAL: E1/E5/E6
Peak Gain2dBi
Voltage3.0 to 12V
Operating current<50mA
LNA Gain39dB ± 2.0dB
IP RatingIP67
ConnectorSMA-J
Operating Temp-40°C to +70°C
Size59.0 x 27.5mm
Weight16g

Why choose the SA233?

🛰️ Broad Satellite Compatibility
Supports major GNSS constellations, including GPS, GLONASS, Galileo, and BeiDou.

Dual-Band L1/L2 Reception
Captures signals across multiple bands for superior multipath mitigation and robust signal tracking in challenging environments.

🌀 Helical Antenna Design
Provides high-gain (39dB), 360-degree coverage and exceptional low-elevation signal tracking without needing a ground plane.

⚖️ Ultra-Lightweight & Compact
Optimized weight profile (only 20g) specifically engineered for minimal impact on drone payload and flight times.

🛡️ High Phase-Center Stability
Ensures tight phase-center repeatability to maintain consistent, high-precision RTK performance.

Rugged & Weatherproof
Durable enclosure built to withstand harsh outdoor operation and dynamic conditions (IP67 & -40°C to 70°C).

Seamless Integration
Standard SMA-J connector layout allows easy connection to any GNSS modules.

Applications

✔ RTK GNSS bases and rovers
✔ Drones & UAVs
✔ Ground vehicles
✔ Precise navigation
✔ Portable devices

Customer reviews