Description: Tallysman HC977 Triple-Band Helical GNSS Antenna with L-BandThe HC977 is a housed antenna weighing only 42 g. The lightweight HC977 triple-band helical GNSS antenna with L-Band from Tallysman features a precision-tuned helix element, providing excellent axial ratios and operates without the requirement of a ground plane, which makes it ideal for a wide variety of applications including unmanned aerial vehicles (UAVs). The HC977 is protected by a robust, military-grade plastic enclosure with an integrated SMA connector for screw-on mounting that securely seals the unit with an O-ring, complying with IP67 standards. The HC977 features an industry-leading low current, low noise amplifier (LNA) which includes an integrated low-loss pre-filter to protect against harmonic interference from high amplitude interfering signals, such as 700 MHz band LTE and other near in-band cellular signals. The enclosure also provides three threaded holes in the base for secure attachment of the unit. An embedded version is also available.ApplicationsAutonomous unmanned aerial vehicles (UAVs)Precision GNSS positioningPrecision land survey positioningMission-critical GNSS timingSafety and securityNetwork timing and synchronizationBenefitsExtremely lightweight (42 g)Ideal for L1/L2/L5, E1/E5a/E5b RTK surveying systemsGreat multipath rejectionIncreased system accuracyExcellent signal-to-noise ratioFeaturesVery low noise preamp: 1.6 dBAxial ratio: ≤ 0.5 dB at zenithLNA gain: 28 dB typ. or 35 dB typ.Low current: 15 mA typ. or 21 mA typ.ESD circuit protection: 15 kVInvariant performance from: 2.2 to 16 VDCIP67, REACH, and RoHS compliant
Price: 200 USD
Location: Costa Mesa, California
End Time: 2024-11-24T04:55:50.000Z
Shipping Cost: N/A USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Tallysman
Connectivity: Wireless
MPN: 33-HC977-35
Country/Region of Manufacture: Canada