On Apr 27, 2009, at 2:46 PM, David Wise wrote: > A nice man on this list gave me an Amphenol 83-821, the plug that > mates > to the original SP600 antenna connector, Try RF Connections: therfc.com Email him and tell him I sent ya. Roy Roy Morgan k1lky at earthlink.net 529 Cobb St. Groton NY, 13073