[Elecraft] a/b vfos

[Augie Hansen]

Todd Ruby wrote:
> I just got my k3 back from a friend who  used the radio for a couple 
> of weeks and what is happening is that when i turn the large VFO knob 
> both A and B freqs change together. the smaller knob controls the B 
> VFO as it should.
>
> any ideas why this is happening

The VFOs are LINKED. Unlink them by holding the SUB button instead of 
tapping it. The tap toggles the subreceiver on/off. The hold SUB toggles 
the link/unlink behavior. When linked, the VFO B knob adjusts the offset 
of B from A.

Gus Hansen
KB0YH