[Elecraft] S2-3 on K3 With No Antenna?

[Don Wilhelm]

Dana,

It likely means ---
1 - You don't need the preamp on that band.
2 - You have not set S-MTR ABS (S-meter absolute) on in the menu.

Other than those things, I cannot think of anything else - other than 
the remote possibility that you have a noisy preamp.

73,
Don W3FPR

On 12/26/2020 4:44 PM, Dana Roode K6NR wrote:
> Any thoughts on what it means to have a s2-3 noise when I switch in the
> preamp on my K3 with no antenna connected?
>