[Elecraft] K3 synthesizer spur?

[Richard Ferch]

This is what the CONFIG:SIG RMV feature is for. Take a look at the 
firmware release notes (hfwnotes.pdf or hfwnotes.rtf file) under MCU 
3.03, "New Feature: Spurious Signal Removal".

73,
Rich VE3KI


K5SM wrote:

> I have recently noticed an unusual spur on 20 meter ssb (enters the
> passband at about 187.3 and exits at about 187.4). It is apparently a
> synthesizer spur as it tracks with vfo knob movement ....except in the
> opposite direction and in steps x10 the tuning increment. Have a similar
> spur on 50 mhz (about 50.094). Anyone else noticed this and/or
> discovered a fix? It jumps about 50khz down when I change the mode from
> usb to lsb on 50mhz.