[Skimmertalk] S9-C SDR CW Skimmer report

[Wes Cosand]

Dai, thank you for your data

Wes WZ7I

On Sun, Sep 4, 2016 at 6:04 AM, Dai NAGAKURA <ndai at cameo.plala.or.jp> wrote:

> Dear members de JF2IWL
>
> I compared QS1R and S9-C of RTTY SkimServ on Russian RTTY
>
> Result
> (by SH5 Contest analyzer from local Spots.txt, Includes DE stations).
> Because of PC trouble ,data is from 03Z to the end (same 21 hours).
>
> S9-C
> http://59925.org/sh5/jf2iwl/2016/2016_russian_rtty_ww_
> contest_by_s9-c_sdr_jf2iwl_s/index.htm
> 805 stations total、22 countries captured.
>
> QS1R
> http://59925.org/sh5/jf2iwl/2016/2016_russian_rtty_ww_
> contest_by_qs1r_sdr_jf2iwl_s/index.htm
> 1768 statons total、44 country captured
>
> On CW SkimServ, S9-C can capture same as QS1R
> but on RTTY, it works not so good.
>
> By this test , My S9-C test has finished
>
> *** Conclusion ***
>
> ----Good point----
> On CW SkimServ, S9-C shows good performance as QS1R.
> It can run 8 bands x192kHz.simultaneously.
> Bacon recepton is good (High speed responce)
>
> Easy to handle,  It runs on Windows.
> S9-C is in rugged chassis, has TCXO, cooling fan,
> Gas-discharge tube input protection inside.
>
> ----Tender point----
> About RTTY skimServ ,It still cannot show it's ability,
> and Cannot run CW and RTTY simultaneously at the present day.
> S9-C team says they will improve this point.
>
> That's all .
>
> This is formal specification of S9-C
> http://ba4tb.qth.com/S9-C%20manual.pdf
> If interested in S9-C, Contact Dale BA4TB
>
> Again I say please note I am Not a S9-C sales person.
> I am just a Ceramic Artist (Potter ).in JA.
>
> Dai JF2IWL
>
>
> On Fri, 02 Sep 2016 17:40:11 +0900
> Dai NAGAKURA <ndai at cameo.plala.or.jp> wrote:
>
> > Hi Prasad thanks for pointing out
> >
> > How is this ? (Add /index/htm)
> >
> > QS1R  7 bands 48 hours
> > http://59925.org/sh5/jf2iwl/2016/2016_qs1r_sdr_7_bands_
> 48h_spots_jf2iwl_s/index.htm
> >
> > S9-C 8 bands 48 hours
> > http://59925.org/sh5/jf2iwl/2016/2016_s9-c_sdr_8_bands_
> 48h_spots_jf2iwl_s/index.htm
> >
> > Regards
> > Dai JF2IWL
> >
> >
> > On Fri, 2 Sep 2016 12:11:04 +0530
> > Prasad VU2PTT <vu2ptt at gmail.com> wrote:
> >
> > > Dai and all,
> > >
> > > The URL links seem to be broken, the below worked for me after a bit of
> > > editing:
> > >
> > > S9-C = 8 bands 192kHz
> > > http://59925.org/sh5/jf2iwl/2016/2016_s9-c_sdr_8_bands_
> 48h_spots_jf2iwl_s/
> > > 5,052 stations total , 92 countries captured
> > >
> > > QS1R = 7 bands 192kHz
> > > http://59925.org/sh5/jf2iwl/2016/2016_qs1r_sdr_7_bands_
> 48h_spots_jf2iwl_s/
> > > 4,464 stations total , 86 countries
> > >
> > >
> > >
> > > 73 de Prasad VU2PTT
> > >
> > >
> > > On Fri, Sep 2, 2016 at 8:01 AM, Dai NAGAKURA <ndai at cameo.plala.or.jp>
> wrote:
> > >
> > > > Dear members de JF2IWL
> > > >
> > > > I have got another Core i7 PC
> > > > then again  I report the quantitative comparison of QS1R and S9-C
> > > > from each local Spots.txt of  CW SkimmerServer 7 bands and 8 bands.
> > > >
> > > > Antenna : Diamond Antenna's 5 Band GP splitted by two divider
> > > > PreAmp : Diamond Antenna's DMAX50
> > > >
> > > > PC : Core i7 2700k 3.5MHz , 16GB Memory Win7 64bit Pro.for S9-C
> > > >      : Core i7 960    3.2GHz , 2MB memory  Win7 64 bit Pro for QS1R
> > > >
> > > > Analysis by SH5 Contest analyzer
> > > >
> > > > S9-C = 8 bands 192kHz
> > > > http://59925.org/sh5/jf2iwl/2016/2016_s9-c_sdr_8_bands_
> 48h_spots_jf2iwl_s/
> > > > 5,052 stations total , 92 countries captured
> > > >
> > > > QS1R = 7 bands 192kHz
> > > > http://59925.org/sh5/jf2iwl/2016/2016_qs1r_sdr_7_bands_
> 48h_spots_jf2iwl_s/
> > > > 4,464 stations total , 86 countries
> > > >
> > > > It's very sorry  I missed the SkimServ Beacon setting of QS1R
> > > > Then QS1R did not capture IBP beacons. S9-C does.
> > > >
> > > > About the PC load, S9-C's is superior than QS1R's
> > > > However I did not feel big deference , both PC load is almost same
> > > > 7 ~ 10%.
> > > >
> > > > #Please NOTE
> > > > I am just a ceramic artist ,NOT a salesperson of S9-C.
> > > > I share just only the fact of my result in this ML
> > > >
> > > > Dai JF2IWL
> > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Dai NAGAKURA <ndai at cameo.plala.or.jp>
> > > >
> > > > _______________________________________________
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> > > > Skimmertalk at contesting.com
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> > > >
> >
> > --
> > Dai NAGAKURA <ndai at cameo.plala.or.jp>
> >
> > _______________________________________________
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>
> --
> Dai NAGAKURA <ndai at cameo.plala.or.jp>
>
>
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-- 
Wes Cosand
6299 Route 413
PO Box 349
Pipersville, PA 18947
267-864-6161