Network service at ARRL Headquarters will be down overnight, Friday, May 2/Saturday, May 3, from midnight until 8 AM EDT (0400 to 1200 UTC on Saturday, May 3) to facilitate the upgrade of the ARRL computer network. During that time all ARRL Headquarters services will be down, including Logbook of The World and the ARRL Store. E-mail sent to @arrl.org addresses will be queued for delivery when the network services are restored. Access to the ARRL website will not be affected during this shutdown. We appreciate your patience as we work on upgrading our computer infrastructure.