I've been hearing the acronym DCH on the Fort Stewart/ Hunter AAF trunked system a good bit. It's usually involved with convoys and is used as a callsign. For example: DCH BASE DCH BRAVO DCH HOTEL 1 Does anyone know what DCH stands for? Mac McCormick "Green Comms Suck" Savannah, GA http://mywebpages.comcast.net/kf4lmt/index.html