[Elecraft] sensitvity k4

[Don Wilhelm]

Richard,

I don't know the answer, but when you get receiver sensitivities better 
the -135dBm, the exact sensitivity numbers do not mean much unless you 
have an extremely quiet location.
In general, the local noise will mask anything lower than -135dBm.
I expect all K4s models to have better then -135dBm sensitivity.

73,
Don W3FPR

On 10/12/2020 7:52 PM, Richard Donner wrote:
> Anyone have an idea which version of the k4 would have the most sensitivity
> for weak signals?
> Thanks  Richard