Skip to product information
1 of 3

Qtalis

AT600 Choke Ring Antenna

AT600 Choke Ring Antenna

Regular price $1,800.00 USD
Regular price Sale price $1,800.00 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

AT600 Choke Ring GNSS Antenna is a high-performance, full-constellation antenna designed for maximum accuracy and reliability. Supporting GPS, GLONASS, BeiDou, Galileo, SBAS, and L-Band, it delivers high-gain, stable signal tracking even at low elevation angles. Its advanced 3D choke ring structure provides excellent multipath rejection, while the low-noise amplifier enhances anti-interference performance. With sub-millimeter phase center stability and an IP67-rated waterproof and dustproof design, AT600 is ideal for land surveying, precision agriculture, deformation monitoring, and CORS applications.

Key Features:
Support BeiDou B1/B2/B3, BeiDou Global B1C/ B2a, GPS L1/L2/L5, GLONASS G1/G2/G3, Galileo E1/E2/E5a/E5b/E6, IRNSS, QZSS, SBAS and L-Band
3D chock ring structure design with excellent multipath rejection capability
Low noise amplifier to improve anti-interference performance
Sub-millimeter level phase center error with outstanding stability and repeatability
High gain for strong low elevation angle signal tracking capability
Superior IP67 waterproof and dustproof level make it capable for work in harsh environment

View full details
GPSL1, L2, L5
GLONASSG1, G2, G3
BeidouB1, B2, B3
BeiDou GlobalB1C, B2a
Galileo E1, E2, E5a, E5b, E6
IRNSS, QZSS, SBAS and L-Band
Nominal Impedance50Ω
PolarizationRHCP
Axial Ratio (90°)≤ 2dB
LNA Gain≥ 50dB
Noise Figure≤ 1.8 dB
VSWR Output≤ 2.0
Operation Voltage3.3 - 12VDC
Operation Current≤ 60mA
Group Delay< 5ns
Passband Ripple±1.5dB
Gain at Zenith5dBi
Phase Center Offset≤ 1.5mm
DimensionΦ379.5×296.5mm
ConnectorTNC-K
Weight< 8.5kg
Operating Temperature-40°C to +85°C
Storage Temperature-55°C to +85°C
Humidity95% No-condensing
Waterproof and DustproofIP67
DropSurvive from 1meter drop
CalibrationIGS,NGS