[Elecraft] P3 - WWV spectrum display

[Jack Smith]

WWV has 100 Hz data transmission and you will see the sidebands at ±100 Hz.

Jack K8ZOA


On 11/8/2011 6:21 PM, Ron D'Eau Claire wrote:
> I see two sidebands very close to either side of the carrier, and identical
> amplitude/spacing sidebands on either side of the tones. They are at about
> +/-60Hz and +/-100 Hz. I assumed that was intentional modulation since they
> also appear next to the carrier.
>
> At least it should rule out distortion products in the tone since they
> remain with the carrier when the tones are off.
>
> Agree with Al about the voice quality. It reminds me of an WWII vintage
> carbon mike that was left in a bucket of water. That must be a feed from
> some other source. The WWV time announcements from either the mainland or
> Hawaii are fine.
>
> Ron AC7AC
>
>
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