IMSI Catchers, colloquially generally known as “Stingrays” after a well-liked brand, are complex surveillance resources designed to intercept cell phone communications. Their Most important purpose is to imitate a legitimate mobile phone tower, tricking cellphones inside a certain area into connecting to them as an alternative of the particular community. https://www.shoghicom.com/all-products/manpack-hf-direction-finding-system