The K-LC3 from RFbeam Microwave is a Radar Sensor with Frequency 24.150 to 24.250 GHz, IF Frequency 10 to 50 MHz, Output Power 10 dBm, Antenna Gain 4.8 dB, Supply Current 35 to 65 mA. Tags: Through Hole, Transceiver. More details for K-LC3 can be seen below.