L1/L2b GNSS 33dB IP67 antenna

L1/L2b GNSS 33dB antenna description

Ideal for precision positioning and RTK surveying systems, this antenna provides excellent circular polarized signal reception, great multi-path and out-of-band signal rejection. The Antenna features a precision tuned, circular dual-feed, stacked patch element. The signals from the two orthogonal feeds are combined in a hybrid combiner, amplified in a wide-band Low Noise Amplifier, then band-split for narrow filtering in each band and further amplified prior to recombination at the output. The Antenna offers excellent axial ratio and a tightly grouped phase center variation. The Antenna is housed IP67 in magnet mount industrial grade weather-proof enclosure, available with 5m cable.

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Signal Received:

• GPS L1/L2
• GLONASS G1/G3
• GALILEO E1/E5b
• BDS B1I/B2I/B1C/B2b
• SBAS L1
• QZSS L1/L2

GNSS 33dB antenna Features:

• Low Noise Amplifier (LNA)
• Axial ratio: ≤3 dB typ.
• Tight Phase Center Variation (PCV)
• High Gain: 33 dB typ.
• Low current: 45 mA typ.
• Invariant performance from: +3.3 to 12VDC

Typical Applications Include:

• Autonomous Driving
• Precision Positioning for Robotics
• Precision Agriculture
• Inventory Management & Container tracking
• Telematics & Asset Tracking
• Timing Accuracy Synchronization

Mechanical data:

• Weight: 220 gr.
• Dimensions: 63 x 63 x 25 mm
• SMA cable connector
• Ingress Protection Rating: IP67
  
• Cable RG 174 length: 5 meter
• Housing color: black
• Mounting: magnet mount and double sided 3M tape

This MultiBand antenna is the latest addition to an ongoing product road map of high precision antennas. For RTK applications when used on the base and/or the rover, the MultiBand antenna can achieve genuine cm-level accuracy.