Fred.. it is a Special Purpose SSB Xcvr, designed for CAP/MARS/160 meters. 73 Keith VA3KRV 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"