N3FJP's Amateur Radio Software

ARRL IARU HF Contest Log 5.0.4
(System Requirements - Windows 7 through Windows 11. XP and Vista versions here.)

Download ARRL IARU HF Contest Log Now!

Steps to upgrade from previous versions

IARU HF Contest Log Features:

Very easy and intuitive to use!

Checks for duplicates (including partials).

Lists all contacts.

Lists multipliers by band.

Lists countries worked.

Provides a country look-up function.

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

Writes Cabrillo file format for log submission.

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 this program.

IARU HF Contest Log Registration

The IARU HF Contest Log is limited to 30 contacts until registered. For permanent use of this downloaded program, 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

To purchase by credit card via PayPal, please click an icon below. Please be sure to include your call sign with your order by clicking "Add" for Special instructions to the seller on the PayPal order form in the Shipping address section.

After you complete your transaction, you will see a "Thank You" page, and PayPal will send you a Receipt of Payment in just a few minutes. When we receive Notification of Payment from PayPal, we will promptly send your password via e-mail. If you have not received a confirmation within 24 hours, please send us an e-mail. Your PayPal payment will be sent to:

IARU HF Contest Log - $8.99

Register all my software at once as a package deal and save hundreds!

N3FJP Software Package - Only $59.99!

N3FJP Software Package includes full registration of all my amateur radio software (more than one hundred programs in all)! Simply install the software from this website whenever you like. This option also includes free registration of any additional amateur radio software that I add to the package, as well as free upgrades to existing programs. There are no annual / maintenance costs of any kind. Simply pay once and you are set with N3FJP Software for life!

This option is a great deal and your best value! To register all the programs individually would cost over $400.00! For more details, click here!

Refund Policy