In May 2018 Denmark will be hosting the Ice Hockey World Championship. The games will be held in the cities of Herning and Copenhagen. There will be 16 nations fighting for the medals and the opening games will be on the 4th of May including USA - CAN  and  RUS - FRA.

For this reason, the Experimental Danish Radio amateurs association (EDR for short) will activate two special radio stations with the call signs OZ18ICE and 5P8ICE.

In the period from 1st of May 00:00UTC until 23rd of May 23:59UTC, these two call signs will be active on most amateur radio bands and with CW, SSB, RTTY and several digital modes. All bands, including WARC-bands, and all modes may be used. Exceptions are cross-mode, cross-band contacts and contacts via repeater or echo-link.  With FT and JT modes the callsign 5P8ICE will be used.