Technology Ham Radio operators beware, State Militia is listening to you! April 21, 2017 Hutchins AAron Puerto Rico National Guard takes part, for the first time, in global High Frequency Radio competition: http://www.blindbatnews.com/wp-content/uploads/2017/04/DOD_104290815-1024x576-1769k.mp4 Written by: Hutchins AAron on April 21, 2017.