[Elecraft] Update on K4 Spectral Subtraction Noise Reduction (SSNR) and Startup Macro capability

Wayne Burdick n6kr at elecraft.com
Fri May 1 20:12:03 EDT 2026


Many of you have heard demos of the K4's new SSNR feature, and we know
you're anxious to try it. I'm happy to report that we just provided a
software update to our Field Test group that includes SSNR. With any luck
this means there'll be a beta release soon.

This release also includes startup macro capability, allowing you to do
things like turn off SPLIT, RIT, XIT, TEST, VFO LINK, or other settings at
power-up. You can launch at a specific frequency and mode, set AF GAIN to
zero, etc. The K4 Programmer's Reference lists all of the many commands
available for customization.

73,
Wayne
N6KR

-- 
Elecraft, Inc.


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