Posted on December 23, 2020 by nerfd ARRL Headquarters Announces Holiday Closures ARRL Headquarters will close at noon EST (1700 UTC) on December 24, and will be closed all day on December 25 and January 1. We wish everyone a happy holiday and new year! Share this: Click to share on X (Opens in new window) X Click to share on Reddit (Opens in new window) Reddit Click to share on Facebook (Opens in new window) Facebook Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email Uncategorized