[hpsdr] NOISE FLOOR

[Scott Traurig]

Bob,

Do you have a suggestion for an HF preamp with better NF performance?

73,

Scott/w-u-2-o


On Thu, Jan 17, 2019 at 9:12 PM Bob Stricklin <bstrick at n5brg.com> wrote:

>
> DC6NY’s comment about the first amp setting the NF is correct and the
> reason people add their own external preamp with better specs to improve
> performance. The NF of 6dB reported by W-U-2-O is high and can be improved
> adding a preamp which will become the first amp.
>
> Bob N5BRG
>
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