• QY4100 4-Element CRPA GPS Anti-Jamming Unit
  • QY4100 4-Element CRPA GPS Anti-Jamming Unit
  • QY4100 4-Element CRPA GPS Anti-Jamming Unit
  • QY4100 4-Element CRPA GPS Anti-Jamming Unit
  • QY4100 4-Element CRPA GPS Anti-Jamming Unit
  • QY4100 4-Element CRPA GPS Anti-Jamming Unit

QY4100 4-Element CRPA GPS Anti-Jamming Unit

Ultra-Compact 4-Elements CRPA Protection for High-Value Small UAVs & Robotics.
The QY4100 is an ultra-compact 4-Elements anti-jamming Terminal purpose-built for size-constrained, high-value autonomous platforms. Featuring an integrated high-sensitivity receiver and a miniature 65 × 65 × 32 mm architecture, it ensures excellent weak-signal capture, stable GNSS tracking, and robust navigation continuity in interference-prone environments. It is especially suited for premium small UAVs, compact robots, unmanned vehicles, and other intelligent systems where SWaP optimization is mission-critical.

  • QY4100 4-Element CRPA GPS Anti-Jamming Unit
  • QY4100 4-Element CRPA GPS Anti-Jamming Unit
  • QY4100 4-Element CRPA GPS Anti-Jamming Unit

Description

Key Features

No. Product Features
1 Small size but high performance Miniature 65 × 65 × 32 mm footprint for highly space-constrained payload integration.
2 Ultra-high sensitivity receiver Integrated ultra-high sensitivity GNSS receiver for superior weak-signal acquisition.
3 Tactical Terminal Optimized for high-value small UAVs, tactical robots, portable UGVs, and intelligent mobile systems.
4 Anti- jamming frequency band 4-channel BDS B1 / GPS L1 anti-jamming architecture.
5 J/S performance Up to 100 dB single-source anti-jamming capability.
6 Data Output NMEA 0183 / ublox protocol output (PVT output can be customized)
7 Port Type TTL and RF dual integration modes
8 Weight and power Lightweight ≤200 g and low power consumption ≤10 W
9–36 VDC (12 or 24 V recommended)




Technical Specifications

See specification table below:

NO. Parameter Specification
1 Frequency B1C, B1I and GPS L1
2 Anti-jamming 95 dB ISR (single source)
3 Multi-jammer Up to 3 jammers
4 Position Accuracy ≤10 m under jamming
5 Velocity Accuracy ≤0.2 m/s
6 Timing Accuracy ≤100 ns
7 Power Input 5–17 VDC (12 V recommended)
8 Power Consumption ≤6 W
9 Dimensions 65 × 65 × 21  mm
10 Weight ≤200 g


Typical Applications

• Premium UAVs for ISR, mapping, and tactical reconnaissance
• Compact inspection robots for industrial facilities and energy assets
• Portable UGVs for patrol, EOD, and perimeter security
• High-value autonomous payload carriers
• Smart mobile platforms requiring resilient GNSS navigation
It is similar to the 8/16/32 Element CRPA anti-jamming terminal, QY4100 fully compatible with mainstream open-source flight controllers including PX4, Ardupilot, Pixhawk, and V5+ platforms, enabling rapid integration without modifying navigation algorithms.



Contact Our Engineers, Discuss Your Mission Requirements.

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