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:
Whether for airborne mapping or mobile GNSS tracking, the SY301 Helix Antenna delivers dependable, high-precision results when it matters most.
|
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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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:
Whether for airborne mapping or mobile GNSS tracking, the SY301 Helix Antenna delivers dependable, high-precision results when it matters most.
|
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 |
|
No reviews yet. Be the first to share your experience!
For more discussion Click Here
Fill out the form below and our team will get back to you with bulk pricing.
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