Radio amateurs who live in Canada's Yukon Territory now have a section to call their own. Radio Amateurs of Canada has separated the Yukon Territory from the overall Territories section and given it a designation of its own. It now carries the abbreviation Y U K, setting it apart from hams in Nunavut and the Northwest Territories. Those regions will continue to be part of the section known as "Territories," which carries the abbreviation T-E-R.

Radio Amateurs of Canada made the announcement in the July/August 2025 issue of the journal, The Canadian Amateur. The change took effect on the 1st of July. While the new section may have consequences for ARRL Field Day, Sweepstakes CW, Sweepstakes SSB and the 160 metre contest, the changes are not expected to have an impact on any major contests from the ARRL or RAC. Organizers of QSO parties may need to review their operating rules.