Following on with the new club callsign for the Irish Centre (M5EI), we now have a new club callsign, M5MK, which will be used by MKARS primarily for field day and contest events. Being a two letter call, it should be more efficient to use, and phonetically is good for SSB and also good to send with CW.
We used it for the first time for VHF NFD in July 2019, and are planning to use if for SSB NFD day in Septemeber 2019.
In addition, we may occasionally use the M5MK/P call for the UKAC contests when we have other club members present at one of our sites.