Model SSD-24310-22L-S1 and SSD-24310-22L-D1 are K band FMCW ranging sensors. While model SSD-24310-22L-S1 offers single channel output for speed and ranging sensing only, model SSD-24310-22L -D1 offers speed, direction and ranging sensing simultaneously. The sensors operate at 24.125 GHz with +/-150 MHz frequency modulation bandwidth and 10 dBm nominal output power.