Hi Guys, Just joined this group and this is my first posting. I picked up an R-725 and it is missing the Audio and power supply modules or sub-chassis. Will be looking to find a couple of good ones if anyone has a spare. Thanks, Joe Joseph W. Koester, W4NSA 1020 Huron Drive Crossville, TN 38572 931-788-1360 (h) 931-200-0243 C jwkoest at charter.net