There was a download of Elecraft K3 Utility 1.20.1.15 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. Elecraft K3 Utility lies within System Utilities, more precisely Device Assistants.
Commonly, this program's installer has the following filename: K3Util.exe. This free software was originally created by Elecraft Inc. This free PC software was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32-bit systems. The most popular versions among the program users are 1.4, 1.3 and 1.2.
From the developer:
The Elecraft K3 Utility helps you update, configure, calibrate, and use your K3.
The Port tab is used to identify the computer serial port used to communicate with your K3 .
The Firmware tab is used to load K3 firmware .
The Configuration tab is used to Save K3 configuration settings to a file on your personal computer.
You may want to check out more software, such as Elecraft XG3 Utility, Elecraft P3 Utility or CORE Utility Billing, which might be related to Elecraft K3 Utility.
Device Assistants
System Tools