NL RADAR 1116 is classified as a multi-frequency harmonic detector. Probing frequencies are chosen within the range of 1100-1600 MHz. There are 4 probing frequencies with frequency space of 200 MHz. It increases the detection range greatly. Besides, a patented phase antenna array (PAA) for frequency range of 1100-1600 MHz and a patented PAA for receiving frequency of (2200-4800) MHZ also increases the detection range due to high gain ratio of PAA (about 13 dB). NL RADAR 1116 consequently analyses re-emitting signals at four frequencies and chooses a maximum response automatically. A short probing pulse of 150 ns virtually eliminates the possibility of triggering radio electronic active devices, which makes it possible to effectively search for explosive devices with a radio switch. Climatic version of IP 67 expands operational-tactical characteristic of the device.
