[Elecraft] K3 CW QSK: New algorithm ready for test that has virtually no AF artifacts

[Wayne Burdick]

Hi all,

The latest field-test firmware includes a new CW QSK algorithm that completely eliminates the K3's audio keying artifacts sometimes heard on a noisy or crowded band. With this algorithm selected, your own transmitted signal sounds like just another signal on the band.

If you're an avid CW operator and would like to try this new firmware, please email me directly. I'll also send you the technical background on this change.

After we get confirmation that this works for K3 users, we'll be making the same change to the KX3.

73,
Wayne
N6KR