Side-by-side
GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) vs GP-Probe DIN L1
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
GP-Probe DIN L1
by gpspatron
In-line DIN-rail GNSS interference detector that isolates receivers and time servers the moment spoofing or jamming is detected
| Cost of ownership | GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) | GP-Probe DIN L1 |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 3 | 8 |
Specs
Technical specifications.
| Spec | GPS Anti-Jamming and Anti-Spoofing Solution (GNSS Resilience) | GP-Probe DIN L1 |
|---|---|---|
| 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) | — |
| GNSS signals monitored | — | GPS L1 C/A; QZSS L1 C/A, L1S; GLONASS L1OF; BeiDou B1I/B1C; Galileo E1B/C; SBAS L1 C/A (WAAS, EGNOS, MSAS, GAGAN) |
| Traceable GNSS | — | Any combination of constellations |
| GNSS RF channels | — | 1 (interference/anomaly detection and signal quality analysis) |
| Detected threat types | — | Interference in 60 MHz band; anomalies from asynchronous spoofing, high-power synchronous spoofing, and synchronous spoofing after parameter drift begins |
| RF spectrum monitoring | — | 65 MHz basic RF spectrum monitoring feature |
| Threat response | — | GNSS and PPS outputs disabled on detection; embedded jammer (BL option) blocks fake signals of any power |
| Embedded GNSS jammer output power | — | −50 dBm RMS |
| Isolation level, closed channel | — | > 60 dB |
| PPS output accuracy (clear sky) | — | < ±20 ns RMS to UTC(USNO), typical |
| PPS input | — | SMA(F), 50 Ω TTL-compliant, 1.3–5.5 V |
| GNSS antenna input | — | SMA(F), 50 Ω, 3.3 VDC bias, 50 mA max, short-circuit and disconnected-antenna fault detection |
| Network interface | — | 10/100BASE-T RJ45; HTTPS to GP-Cloud; IPv4/DHCP |
| Serial interface | — | RS-232 HOST port for external equipment control (Lua scripting) |
| Relay output | — | 1 Form C (SPDT), 2 A, 60 W/125 VA, 220 VDC/250 VAC |
| Operating system | — | FreeRTOS real-time OS |
| Power supply | — | 12–48 VDC |
| Power consumption | — | < 3.5 W |
| Mounting | — | DIN rail; optional adapter for 19-inch racks |
| Housing | — | DIN rail housing, polyamide with metal foot catch |
| Dimensions | — | 139.4 × 118 × 25 mm |
| Weight | — | 0.5 kg |
| Operating temperature | — | −20 to +50 °C |
| Humidity | — | 0–90% RH non-condensing @ 40 °C |
| ESD protection | — | ±15 kV air discharge (IEC 61000-4-2) on RF, PPS and serial ports |
| Warranty | — | 1 year (extended available), 1 year complimentary support |
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