Description
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The GN-JH04-S3 is a high-performance 4-element triple-band GNSS anti-jamming antenna that combines array signal processing with smart signal recognition. It simultaneously rejects interference from multiple directions and carries an integrated GNSS spoofing recognition module, delivering full-spectrum protection against jamming and deception while remaining compatible with BeiDou, GPS, and Galileo.
Key Specifications
| Specification | Value |
|---|---|
| Antenna Elements | 4-element array |
| Frequency Bands | L1/B1/E1 + L2/B2b/E5b + L5/B2a/E5a + B3i/E6 (triple-band full coverage) |
| Interference Suppression | 3 directions suppressed simultaneously |
| Anti-Jam Performance | ≥110 dB @ single source; ≥105 dB @ three sources |
| Extended Features | Integrated GNSS spoofing real-time recognition (optional) |
| Interface | 1 × SMA Female, 1 × J30J-9ZKP |
| Dimensions | 175 × 175 × 42 mm |
| Weight | ≤ 750 g |
| Power Consumption | < 24 W |
| Protection Rating | IP67 |
| Operating Temperature | −40°C ~ +70°C |
| Power Supply | 12V DC |
Built For
- Multi-threat contested environments
- Triple-band receivers needing full L1/L2/L5 protection
- Critical infrastructure and tactical platforms
Spoofing recognition is optional; specify at order time.
