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CALL OUR SALES EXPERTS TODAY: [984-664-9260] Habla Espanol [504-383-7978]
CALL OUR SALES EXPERTS TODAY: [984-664-9260] Habla Espanol [504-383-7978]

Stonex SA1800 GNSS 3D Choke Ring Antenna

STONEX
by STONEX
MFR#: 30-350243
List Price: USD $8,780.00
You Save: USD $1,756.00
USD $8,780.00 - USD $8,780.00
List Price: USD $8,780.00
USD $7,024.00
USD $7,024.00 - USD $7,024.00
USD $7,024.00

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Stonex SA1800 GNSS 3D Choke Ring Antenna
Stonex SA1800 GNSS 3D Choke Ring Antenna - USD $7,024.00
USD $7,024.00
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IN STOCK Free Shipping (USA) Ships Out Within: 24 - 48 Hours Shipping Date By: 4/8/2025
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Item Brochure
  • Type: 3D Choke Ring
  • Axial Ratio: ≤2dB
  • Noise Figure: ≤2dB
  • Polarization: RHCP
  • Protection Class: IP67
  • Mounting: 5/8"-11
  • Connector: TNC Female
  • Operating Temperature: -49°F to 189°F (-45°C to 85°C)
The Stonex SA1800 GNSS Antenna is a high-precision 3D choke ring antenna engineered for CORS stations, structural monitoring, and geological surveying. Its 3D choke ring design significantly reduces multipath effects across all GNSS frequency bands, including L-Band, ensuring sub-millimeter phase center stability for ultra-precise data capture.

Built for challenging environments, the SA1800 features high gain, wide beam width, and low elevation signal tracking, making it ideal for obstructed areas such as near tree lines or urban construction zones. Its low-noise amplifier (LNA) provides excellent out-of-band rejection, effectively shielding against EMI from power grids, base stations, and modems, ensuring signal integrity and receiver protection.

Constructed from Glass Fiber Reinforced Polymer (GFRP), the SA1800 offers IP67-rated durability for long-term outdoor use, keeping internal components safe from dust and water ingress. Whether deployed for infrastructure monitoring or geodetic reference networks, the SA1800 delivers unmatched stability and signal reliability.

  • 3D choke ring design: reduces multipath effects across all GNSS and L-Band frequencies.
  • High gain and wide beam width: Ensures strong signal tracking in obstructed or low-elevation environments.
  • Excellent EMI resistance: Suppresses interference from power grids, modems and base stations.
  • Reliable low-noise amplifier (LNA): Enhances signal clarity with high out-of-band rejection.
  • Optimized for reference station use: Perfect for long-term monitoring applications in demanding locations.

What’s in the Box

  • SA1800 GNSS 3D Choke Ring Antenna

Tiger Supplies offers a 30-day return policy from date of shipment for this product, subject to a 20% restocking fee, in addition to the return shipping charges. The product must be in new condition and in its original packaging. We take the responsibility to make sure this product arrives in a brand new working condition. Should your item arrive damaged, we will take full responsibility and replace the product at no cost to you.

We do not accept returns or cancellations for special ordered items.

For complete details of our return policy and process, please refer to our general return policy page.

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