At 02:52 PM 11/20/2005, Dave Dunsmoor wrote: >I think it was 51.5 or 52.5 ohms. 51.5 Ohms per the RCA catalogs. Dale H. Cook, Chief Engineer, Centennial Broadcasting, Roanoke/Lynchburg, VA - WZZI / WZZU / WLNI / WLEQ http://members.cox.net/dalehcook/starcity.shtml