EzFD – Field Day & Special Event Logger

Event Type

Pick this first — it decides the exchange, the scoring and which of the settings below apply.

Club Info

Club Name

Club CallsignYear

Event Setup

ARRL Field Day exchange: your class (transmitters + letter) and ARRL/RAC section. Both are sent on every QSO and stamped on the Cabrillo entry.

FD Class

ARRL/RAC Section

Power CategoryScore multiplier only — HIGH ×1, LOW ×2, QRP ×5. It doesn't change the exchange you send.

Location (optional)

Call Databases (optional)

Downloaded once when the event is created and used to prefill/verify callsigns during logging.

Use N1MM FD call history fileDownloads the ARRL Field Day call history for 2026 from N1MM and prefills a known station's Rcvd Class/Section while logging. Falls back to the previous year if that year's file isn't published yet.Use master callsign file (MASTER.SCP)Downloads the latest Super Check Partial callsign list to flag whether a call is recognized. Shared across all events, refreshed at most once a day.

QRZ Lookup (optional)

Used to auto-fill callsign info for all operators in this event. Requires a QRZ.com XML subscription.

QRZ UsernameQRZ Password

Admin Key

Required if this server has been configured with an admin key. Leave blank on private/local deployments.

Admin Key

Create ARRL Field Day Event

Event Type

Club Info

Event Setup

Call Databases (optional)

QRZ Lookup (optional)

Admin Key