Field Day

Field Day 2025

June 28, 2025 11:00 AM PT

To

June 29, 2025, 10:59 AM PT

We will be operating at two sites: Mt. Diablo State Park, and Brannan Island State Recreation Area, under the special event call signs K6D and W6D.

(That’s 1800 UTC Saturday to 1759 UTC Sunday, for you purists.)