Side-by-side
GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) vs Septentrio PolaRx5TR GNSS Time and Frequency Transfer Receiver
Spec comparison for two products on Aviation Souk. Both compete in Air Traffic Control & Navigation Aids.
Air Traffic Control & Navigation Aids
GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience)
by Fokker Services Group
Active, retrofittable protection against GNSS jamming and spoofing for civil aircraft — beyond detection-only OEM offerings.
Air Traffic Control & Navigation Aids
Septentrio PolaRx5TR GNSS Time and Frequency Transfer Receiver
by septentrio
CGGTTS V2E-compliant GNSS timing reference receiver with calibrated PPS input, 5 ns 1PPS accuracy and AIM+ interference monitoring
| Cost of ownership | GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) | Septentrio PolaRx5TR GNSS Time and Frequency Transfer Receiver |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 3 | 6 |
Specs
Technical specifications.
| Spec | GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) | Septentrio PolaRx5TR GNSS Time and Frequency Transfer Receiver |
|---|---|---|
| Protection type | Active, real-time GNSS jamming and spoofing mitigation (not detection-only) | — |
| Antenna technology | Controlled Reception Pattern Antenna (CRPA), multi-element array | — |
| Navigation continuity | Protects RNP, LPV and GNSS-based navigation; supports predictive navigation integrity monitoring | — |
| Integration | Compatible with existing GNSS and FMS installations; no additional pilot training required | — |
| Delivery format | Complete modification kit including parts and engineering bulletins | — |
| Initial aircraft applicability | Boeing 737NG and Boeing 747; STC development available for additional Airbus, Boeing, Embraer and other types | — |
| Announced entry into service | January 2026 (unveiled November 2025, Dubai Airshow) | — |
| Hardware channels | — | 544 (GReCo4 tracking processor) |
| Constellations tracked | — | GPS (P-code L1/L2, L2C), GLONASS, Galileo, BeiDou, NavIC — all visible signals |
| Timing compliance | — | CGGTTS V2E on board and on PC; compliant with CCTF recommendations 4 and 5 (2015) |
| Code-carrier bias | — | 0 by design |
| Inter-frequency code bias | — | < 10 ns |
| Code measurement precision | — | < 0.5 ns |
| Phase measurement precision | — | < 5 ps |
| PPS-in delay calibration precision | — | 20 ps |
| 1 PPS out accuracy / rise time | — | 5 ns / < 2 ns |
| Interference monitoring | — | AIM+ monitors, flags and mitigates narrow/wideband interference, jamming and spoofing; spectrum analyser; operation near chirp jammers |
| Anti-spoofing | — | Galileo OSNMA support |
| Timing I/O | — | 10 MHz REF IN (50 Ω) and REF OUT (1.1 Vpp sine), monitored 1 PPS IN, 5 V PPS OUT up to 100 Hz |
| Max raw data rate | — | 100 Hz |
| Data formats | — | CGGTTS V2E, SBF, RINEX v2.x/3.05/4.00, BINEX, NMEA v2.30/v4.10, RTCM MSM (optional) |
| Interfaces | — | 4 hi-speed serial, 100 Mbps Ethernet (PoE), Wi-Fi 802.11 b/g/n, USB device + USB host, HTTP/HTTPS, FTP/SFTP, NTRIP |
| Onboard logging | — | 16 GB, up to 48 logging jobs |
| Power consumption | — | 3–5 W |
| Input voltage | — | 9–30 VDC |
| Dimensions | — | 235 × 140 × 37 mm |
| Weight | — | 940 g |
| Operating temperature | — | −40 to +65 °C |
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