The Important Functions of NLJD Equipment
isecus2024-10-23T10:06:21+00:00NLJD stands for Non-Linear Junction Detector, a equipment that can detect hidden electronic devices by radiating them with high-frequency RF energy and receiving the harmonic signals they produce. There are 2 types of frequecy applied in NLJD equipment, 2.4G and 900Mhz. 2.4G is the main frequecy that most NLJD [...]