Sunday, November 1, 2015
Fredericksburg, Spotsylvania, and Prince William conducted a weekly RIOS test this morning. (RIOS is a system for combining radios and other communications methods.) Fredericksburg used Police Ch. 3 (156.1050 [ 69.3]), and Spotsylvania used Sheriff Tac 2 (talkgroup 02-023). It's unknown what channel Prince William used.