The TUALAJ 4200 L1 L2 from TUALCOM is an Anti-Jam GNSS CRPA System that provides jam free GNSS signals for mission critical applications. It has an embedded GNSS receiver that supports BeiDou (B1C), Galileo (E1, E5a), SBAS, GLONASS (L1) and GPS (L1) bands. This anti-jam system supports a 4-array CRPA antenna that uses novel beamforming techniques to assure normal operation of GNSS receivers in presence of up to 3 jamming sources simultaneously. It has a bandwidth of up to 30 MHz and an internal GNSS tracking sensitivity of -164 dBm with a nominal wideband suppression of over 40 dB. This system requires a DC supply of 12-36 V and consumes less than 12 W of power. It can be controlled via ethernet and serial interfaces.
The TUALAJ 4200 L1L2 GPS/GNSS Anti-Jam CRPA system can be used in various configurations and operates with civil and military GPS receivers for land, sea and air platforms including unmanned aerial systems and fixed installations. It is compatible with all types of external GPS receivers and vehicle navigation systems and supports RTCM. This anti-jam system is available in a module that measures 10 x 8 x 2.7 cm with 5x SMA female and micro-D 25-pin socket connectors. It is ideal for fixed winged aircraft, rotary wing aircraft, guided munitions, unmanned autonomous systems, armored vehicles, naval platforms, coast guard platforms, maritime cybersecurity, advanced transportation systems, military communications, armored trucks and critical asset tracking applications.