Description
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The GN-JF04-S5 is a high-performance 4-element dual-band GNSS anti-jamming antenna covering L1/B1 and L5/B2a. It combines array signal processing with smart signal recognition to reject multiple interference directions while carrying an integrated GNSS spoofing recognition module, defending against jamming, compound interference, and false-signal deception.
Key Specifications
| Specification | Value |
|---|---|
| Antenna Elements | 4-element array |
| Frequency Bands | L1/B1 + L5/B2a (dual-band) |
| Interference Suppression | 3 directions suppressed simultaneously |
| Anti-Jam Performance | ≥100 dB @ single source; ≥95 dB @ three sources |
| Extended Features | Integrated GNSS spoofing real-time recognition (optional) |
| Interface | 1 × SMA Female, 1 × J30J-9ZKP |
| Dimensions | 100 × 100 × 30.5 mm |
| Weight | ≤ 270 g |
| Power Consumption | < 8 W |
| Protection Rating | IP67 |
| Operating Temperature | −40°C ~ +70°C |
| Power Supply | 12V DC |
Built For
- Weight-sensitive UAVs and autonomous platforms
- Dual-band receivers (L1+L5)
- Vehicles and portable systems
Spoofing recognition is optional; specify at order time.
