Experience unparalleled versatility and precision with the portable Millimeter-wave radar by Nightcrawler 1. This cutting-edge device features sophisticated Doppler technology with the capability to record all Doppler returns, allowing you to develop your own library of Doppler sounds. With a three-mile range and sensitivity sufficient for Bio-mass detection, this radar empowers advanced research and field studies. Seamlessly transfer Doppler sounds to your cell phone or PC for detailed spectrum analysis, facilitating thorough and comprehensive data examination. Elevate your research capabilities with this essential tool designed specifically for modern scientific exploration.