ARRL September VHF Contest

https://www.arrl.org/september-vhf
Objective: For amateurs in the US and Canada (and their possessions) to work as many amateur stations in as many different 2 degrees x 1 degree Maidenhead grid squares as possible using authorized frequencies above 50 MHz. Stations outside the US & Canada (and their possessions) may only work stations in the US (and its possessions) and Canada.

Dates: The second full weekend in September (September 13-15, 2025)

Contest Period: Begins 1800 UTC Saturday, ends 0259 UTC Monday.