I've updated IOTA07.LST - it lists Callsigns and IOTA references for announced island operations. There are 157 entries. If you use SDI's LOAD command to load IOTA07, it will auto-fill the IOTA reference on a callsign match. You can get the updated file from www.ei5di.com/sd/iota07.zip. 73, Paul EI5DI