WINTERHEAT 2025, in its sixth year is a month-long VHF/UHF simplex event.
The event will commence at 00:00:01UTC on January 1, 2025, and conclude at 23:59:59UTC on January 31, 2025.
This is the sixth year for this event.
Last Year over 785 participants made over 214,000 contacts.
The event is open to all FCC-licensed amateur radio operators.
All contacts shall be via FM-voice but can be either analog or digital (Fusion, D-STAR, DMR).
Check it out at https://www.hamactive.com/