Heathers: Marty says you can change an Sb200 to use a 3-500z instead of a pair of 527b's. anyone got any info on this? ray wa7itz Listserver Subscription:listserv at listserv.tempe.gov - "subscribe heath 'name' 'call'" Listserver Submissions: heath at listserv.tempe.gov Listserver Unsubscribe: listserv at listserv.tempe.gov - -"signoff heath"