[hpsdr] Double Image on HF

[Erik Skovgaard]

Hi Walter,

I have seen that, too, although not with the latest firmware.

The cure was simply to close PowerSDR, power off the Anan-10 and restart
everything.  It only happened a couple of times, so I never got a chance to
track down the problem.

73 de ve7mdl,       ....Erik.
 On Nov 7, 2013 5:19 PM, "Walter Holmes" <Walterh at k5wh.net> wrote:

> ***** High Performance Software Defined Radio Discussion List *****
>
>
> I am having a strange problem, and hoping someone has seen a way around
> this…
>
>
>
> When transmitting on HF on DIGU for digital SSB, I seem to not have my LSB
> image suppressed.
>
>
>
> It seems my carrier is suppressed, but not the other LSB SSB image.
>
>
>
> Ie..  working as Double Side Band.
>
>
>
> As seen on 20 and 15 meters..
>
>
>
> I tried USB and the same is still there..
>
>
>
> I even tried downgrading PowerSDR 3.1.5 to 3.0.17 but no difference as
> well.
>
>
>
> Firmware here is.
>
> Metis: 2.6
>
> Mercury: 3.4
>
> Penelope: 1.8
>
>
>
> Anyone seen this anomaly or know could be triggering that ?
>
>
>
> Thanks,
>
>
>
> Walter/K5WH
>
>
>
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