Description
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The GN-JH12-S3 is the highest-capacity 12-element triple-band GNSS anti-jamming antenna in the series. Combining array signal processing with smart signal recognition, its lightweight 12-element architecture suppresses up to 11 different interference directions simultaneously, delivering maximum protection against dense, multi-source electromagnetic jamming while remaining compatible with BeiDou, GPS, and Galileo.
Key Specifications
| Specification | Value |
|---|---|
| Antenna Elements | 12-element array |
| Frequency Bands | L1/B1/E1 + L2/B2b/E5b + L5/B2a/E5a (triple-band) |
| Interference Suppression | 11 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 | 200 × 200 × 45 mm |
| Weight | ≤ 950 g |
| Power Consumption | < 24 W |
| Protection Rating | IP67 |
| Operating Temperature | −40°C ~ +70°C |
| Power Supply | 12V DC |
Built For
- Most contested RF environments
- Maximum multi-source jamming rejection (11 directions)
- Flagship fixed-site and high-consequence platforms
Spoofing recognition is optional; specify at order time.
