EDGE unveils two homeland security solutions at World Defense Show 2022 RIYADH, 6th March, 2022 – EDGE Group entity, SIGN4L, a regional leader in the development of agile, adaptive and reliable electronic warfare and intelligence (EW&I) solutions, today announced the launch of two new state-of-the-art homeland security systems at the World Defense Show (WDS) held in Riyadh until 9th March. SIGN4L introduced ActiveCell, a tactical cellular network analyser, and WiFinder, a sophisticated counter-terrorism product for homeland security and law enforcement agencies. The two cutting-edge solutions …