Diana writes –

Reminder: This weekend, June 26-27th, is the ARRL Field Day 2010. Ham radio operators will be setting up stations across the US and Canada and inviting the public to come and experience ham radio. You can find your local Field Day using the locator. ARRL Field Day is the single most popular on-the-air event held annually in the US and Canada. Each year over 35,000 amateurs gather with their clubs, friends, or simply by themselves to operate.

ARRL Field Day is not a fully adjudicated contest, which explains much of its popularity. It is a time where many aspects of Amateur Radio come together to highlight our many roles. While some will treat it as a contest, most groups use the opportunity to practice their emergency response capabilities. It is an excellent opportunity to demonstrate Amateur Radio to local elected community leaders, key individuals with the organizations that Amateur Radio might serve in an emergency, as well as the general public. For many clubs, ARRL Field Day is one of the highlights of their annual calendar. From ARRL.org

Adafruit will be offering a 10% discount on their kits from June 26-27 for all licensed hams. Just enter code “HAMS” at check out and in the comments include your call sign.