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Load image into Gallery viewer, SY301 Helix GNSS Antenna – High-Performance L1/L2 GPS/GLONASS RTK Antenna
Load image into Gallery viewer, SY301 Helix GNSS Antenna – High-Performance L1/L2 GPS/GLONASS RTK Antenna
Load image into Gallery viewer, SY301 Helix GNSS Antenna – High-Performance L1/L2 GPS/GLONASS RTK Antenna

SY301 Helix GNSS Antenna – High-Performance L1/L2 GPS/GLONASS RTK Antenna

SKU: ELC8943

Regular price ₹ 6,499.99
Sale price ₹ 6,499.99 Regular price ₹ 7,749.99
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The SY301 is a high-gain helix GNSS antenna engineered for superior multi-band satellite signal reception. Designed to support L1/L2 GPS, GLONASS, and BeiDou, the SY301 offers enhanced signal stability, fast acquisition, and excellent multipath mitigation—making it ideal for UAVs, RTK surveying, precision agriculture, and GIS data collection.

Featuring a precision-wound helical element, the antenna delivers consistent radiation patterns and gain across GNSS frequencies, even during motion or tilting. Its compact and lightweight build, combined with rugged IP-rated construction, ensures reliable performance in challenging outdoor conditions.

Key Features:

  • Helix antenna design for wide-angle, high-accuracy GNSS reception
  • Supports L1/L2 GPS, GLONASS, BeiDou signals
  • Lightweight and compact—ideal for UAVs, drones, and mobile platforms
  • High gain and low noise figure for RTK and dual-frequency receivers
  • Durable housing with environmental sealing for field deployments
  • Compatible with standard GNSS receivers via SMA connector

Whether for airborne mapping or mobile GNSS tracking, the SY301 Helix Antenna delivers dependable, high-precision results when it matters most.

  

Specifications:

Item

Specifications

Antenna

Frequency Range

Compass:B1/B2/B3; GPS:L1/L2; GLONASS:G1/G2;

Galileo:El/E5b

Impendance

50Ω

Polarization

RHCP

Gain

2dBi(Zenith)

Axial Ratio

≤ 3dB

Horizontal coverage angle

360°

V.S.W.R

< 2.0

LNA

Gain

33±2dB

Noise Figure

≤ 1.5dB

V.S.W.R

< 2.0

Passband fluctuation

±2dB

Supply Voltage

3.0~16V DC

Current Consumption

≤ 35mA

Mechanical

Connector

SMA

Environmental

Operating Temperature

-40℃~+85℃

Relative Humidity

Up to 95%

Ingress Protection

IP67

Vibration

10 to 55Hz with 1.5mm amplitude 2hours

Environmentally Friendly

ROHS Compliant

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