Does anyone have service documents for the PRC-127 VHF HT beyond the -24 on Radionerds? TM 11-5820-1048-24 TECHNICAL MANUAL UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL Even just a meaningful block diagram would help. Thanks, Al -- Al Klase – N3FRQ Jersey City, NJ http://www.skywaves.ar88.net/