Ed, You can find the manuals in .PDF format at the ETM site: http://www.logsa.army.mil/etms/find_etm.cfm Just put ' PP-4763A' into the 'TM Title Text' box and click 'Search' 73, /dave N9ZC >Hi Gang: >Does anybody have a PP-4763A/GRC power supply manual? Or can somebody loan >me one so I can copy ? >Ed >WA3BZT Delaware