GPS/GNSS jamming and denial of PNT (Position, Navigation, Timing) services is becoming more and more problematic each day. The time and money lost from GPS jamming and interference is measured in millions of dollars on a global scale. Cheap and easily accessible jammers at the cost of $30 are being used on a daily basis - corporations, law enforcement and government entities need to defend their critical infrastructure, marine ports, trucking lines, airports, roadways, and other secure areas to eliminate these threats.
It has become increasingly popular for truckers and taxi cabs to “disappear” from the map using illegal jammers. Jammers are likewise being used in very high numbers for car and cargo thefts as well as evading paying toll bridge fees and road pricing, and to avoid tracking by law enforcement.
All infrastructure around a GPS jammer is heavily affected including ILS (Instrument Landing Systems) in airports, military installations, and any operation dependent on receiving correct and uninterrupted position and timing signals - eg. for a stock exchange it is extremely critical with correct timing down to the milli-second for financial transactions
The J-ALERT warns against any illegal blocking of the GPS Signals and helps in locating the jammer device. With a built-in standard NO/NC relay it allows for triggering other equipment when a jammer is detected, such as a camera system, remote messaging system or the alike.
Directional Antenna Kit
A directional antenna kit is available for easier location of jamming devices.
- Switch for external power, off or built-in battery
- Alarm Type Indicator
- Signal Strength Indicator
- NO/NC relay output port
- Antenna Connectors
- USB port for external power supply and charging
built-in battery, also used for firmware upgrades