

GNSS protection
GPS L1, L2, Galileo E1 and BeiDou B1
Operating temperatur
-40°C ~ +70°C
Environmental
Design to meet MIL-STD-461G, 810H
PROTECTION FOR GPS RECEIVERS AGAINST RF INTERFERENCE AND/OR STRONG JAMMING SIGNALS.
The SIGN4L GPS-Protect AJ300-BT uses advanced digital signal processing and array antenna technology to effectively protect GPS receivers from RF interference and/or strong jamming signals. With a ruggedised form factor and cusomisable antenna enclosure, the GPS-Protect AJ300-BT is ideal for aircraft, vehicles, vessels and guided weapons.
Offering easy installation, this solution for countering narrow band (NB) and broadband (BB) jammers also works with legacy GPS receivers.
For more details:
KEY FEATURES
- Counters narrow band (NB) and broadband (BB) jammers
- Anti-jamming module provided in ruggedised mechanical housing designed to withstand harsh environments
- CRPA antenna enclosure can be customised to best fit specific platforms
- Works with legacy GPS receivers
- 8 antenna array elements
- Installation in aircraft, vehicles, vessels and guided weapons
SPECIFICATIONS
GNSS protection | GPS L1, L2, Galileo E1 and BeiDou B1 |
Single jammer | 105 dB JSR (typical) |
Several jammers (up to 7) | NB: Up to 95 dB JSR, BB: 90 dB JSR |
Number of RF out channels | 1 |
Number of antenna array elements | 8 |
Power consumption | 30 W |
Input Voltage Power Supply | 24 VDC (nominal), 16-32 VDC (maximum range) |
Weight | 2.635 kg |
Operating temperature | -40°C ~ +70°C |
Environmental | Design to meet MIL-STD-461G, 810H |