Yes, but you must use two different call signs. See rule IV.b 73, Kermit, AB1J In a message dated 5/31/2012 2:21:02 P.M. GMT Standard Time, ly5w.sam at gmail.com writes: Hi fellow contesters, Can one person work in WPX contest in 2 different categories? Example: SO SB 10m LP Assisted & SO SB 80m HP UNAssisted? Sam LY5W