QRP ARCI Events
QRP Amateur Radio Club International hosts and supports events that bring together amateur radio operators interested in low-power operating, education, and community.
Our primary annual event is Four Days In May (FDIM).
Four Days In May (FDIM)
Four Days In May (FDIM) is QRP ARCI’s premier annual event, held each May.
FDIM features technical seminars, in-person and virtual participation options, and opportunities to connect with fellow QRP enthusiasts.
Multiple participation options are available, allowing attendees to participate either in person or remotely.
Register for 2026 FDIM Conference
Register for 2026 FDIM Banquet
Unable to make the FDIM?
FDIM Proceedings Book 2026
Register for 2026 Zoom Webinar
Additional Events
Additional QRP ARCI-sponsored events and activities may be announced throughout the year.
Please check back for updates.