Radio installation for VFDs a hot topic February 13, 2019 - 00:00 Posted in: News ANDERSON — A revamped radio system has been installed for different volunteer fire departments throughout Grimes County and it has become a hot conversation during commissioners court meetings. According to Grimes County Emergency Management Coordinator David Lilly, the system is a 700-800 MHz digital radio system. The radios were refurbished by ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!