Yes, it will. I have a R390A in a DX100 cabinet now. -- 73, Dave - W3NP Ft. Ashby, WV 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"