#WINTERHEAT2025, in its 6th year, is a month-long VHF/UHF simplex event. Last Year over 785 participants made over 214,000 contacts. The event is open to all FCC licensed amateur radio operators.

The event will commence at 00:00:01UTC on January 1, 2025 and conclude at 23:59:59UTC on January 31, 2025.

All contacts shall be via FM-voice but can be either analog or digital (#Fusion, #DSTAR, #DMR). #WINTERHEAT ~ https://hamactive.com/index.php