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Stonex SA1500 GNSS Choke Ring Antenna

Stonex SA1500 2D Choke Ring GNSS Antenna

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The SA1500 2D choke ring GNSS antenna from Stonex is well suited for use as a GNSS reference station. It has a cover made of Glass Fiber Reinforced Polymer (GFRP) material which makes it strong and durable.

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Overview

The Stonex SA1500 2D choke ring GNSS antenna has a unique design which ensures an excellent multipath reduction performance across all GNSS frequency bands including L-Band. Due to its submillimeter phase center stability, it is ideal for applications such as CORS stations, bridge and building deformation monitoring or geological monitoring.

The ability to receive low elevation signals with high gain and wide beam width makes SA1500 an excellent choice for tracking visible satellites while also providing stable and precise GNSS data in complex environments, such as obstructed environment of tree lines or construction.

The antenna LNA features an excellent out-of-band rejection performance, which can suppress the EMI, providing stable and reliable GNSS signals. The Stonex SA1500 antenna effectively avoids disconnections when receivers are being interfered with by wireless communication systems, for example power grid, communication base station or radio modem applications.

Features

  • High Phase Center Stability
  • Tracking Everywhere
  • Strong Anti-Interference Performance
  • Rugged

Technical Specifications

GPS:L1, L2, L5
GLONASS:L1, L2, L3
BeiDou:B1, B2, B3
Galileo:E1, E2, E5a, E5b, E6
SBAS:L1, L5
L-Band:Yes
Nominal Impedance:50Ω
Polarization:RHCP
Axial Ratio:≤2dB
Gain at Zenith (90%):1205-1278 MHz: 6dBi (maximum)
1559-1615 MHz: 6dBi (maximum)
LNA Gain:50db (typical)
Noise Figure:≤2dB
Output/Input VSWR:≤2.0
Operation Voltage:+3.3VDC to +12VDC
Operating Current:60mA (maximum)
Group Delay Ripple:≤5ns
Dimensions:ɸ322mm x 261mm
Connector:TNC Female
Mounting:BSW 5/8 inch – 11 screw, depth ≥22mm
Weight:5.6kg
Operating Temperature:-45 °C – +85 °C
Storage Temperature:-55 °C – +85 °C
Humidity:95% non-condensing
Waterproof/Dustproof:IP67

Ordering

The SA1500 2D choke ring GNSS antenna from Stonex is available through TerrisGPS. If you would like more information regarding this product, feel free to get in touch with us by completing the Request Pricing form.

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Client Testimonials

"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"

F.A. - Survey Industry

"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."

J.O. - Ground Navigation

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