MRMap - www.mrmap.org.uk

In an attempt to help those needing to work out the callsigns allocated to teams, it's strongly recommended that you read the MRMap Manual from the downloads section of this site. However to get easy access to the list of 127 possible callsigns for your team, the attached Excel spreadsheet takes your team number as allocated by Dave and converts it into 127 available callsigns, the group poll number and the base address needed by the GPS options programmed into Simoco radios. It also has some explanatory notes which might help you decide which numbers to use.

Please see the downloads page for the latest Callsign Calculator