ARRL International DX Contest Log
(System Requirements - Windows 7 through Windows 11. XP and Vista versions here.)

Please Note: There are two versions of the ARRL International DX contest log. The "regular" version is for users in the continental United States and Canada. The DX version is designed for DX participants.

Download ARRL International DX Contest Log 5.1.6 Now!

Users outside the United States and Canada (those considered DX per ARRL contest rules) should use this version:

Download ARRL International DX Contest (DX Version) 3.7.6 Now!

The DX version is for users outside of the USA and Canada.

Steps to upgrade from previous versions

ARRL International DX Contest Log Features:

Very easy and intuitive to use!

Checks for duplicates (including partials).

Lists multipliers by band.

Lists all contacts.

Provides a country lookup function.

Displays the continent worked, beam heading and distance from your QTH.

Writes Cabrillo file format for log submission.

Exports ADIF.

Provides many current statistics.

Interfaces with most Elecraft, Icom, Kenwood and Yaesu radios.

Provides DX spotting.

Computer generated CW via your serial port or USB to serial adapter (including RTS or DTR com line options ) or Winkeyer and play wave files via your sound card.

Performs Super Check Partial.

Interfaces with many digital programs and other software via API including Fldigi, JTAlert, PSK Express and more!

Fully networkable! You can have as many PCs updating the same log file simultaneously as your LAN will support.

Click here for a revision history of the ARRL International DX Contest Log.

ARRL International DX Contest Log Registration

The ARRL International DX Contest Log is limited to 30 contacts until registered. For permanent use, a $8.99 registration fee is required.

Register all of our logging software at once and save hundreds with the N3FJP Software Package! Please see the Register Now! page for details!

Registration Options:

Please send Cash, Check or Money Order payable to Affirmatech Inc. for registration of this program. Please be sure to include your call sign and e-mail address with your request so we can process your registration promptly! Please send your payment to the address below:

Affirmatech Inc.
G. Scott Davis, N3FJP
118 Glenwood Road
Bel Air, MD 21014-5533

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To purchase by credit card, PayPal or Venmo, please select an individual program, or buy the entire package at once and save hundreds!

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International DX Contest Log - $8.99

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