[Skimmertalk] comparison (K1TTT)

W3OA w3oa at roadrunner.com
Sun Aug 23 12:39:46 PDT 2009


I was able to connect to the Skimmer at port 7301 with no problem

Excuse the shameless plug but you could also use Skimmer Scanner to 
rotate the Skimmer's frequency.  It's available at 
http://home.roadrunner.com/~w3oa/SkimScan/

73 - Dick, W3OA

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>    1. comparison (K1TTT)
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> Message: 1
> Date: Sun, 23 Aug 2009 13:36:22 +0000
> From: "K1TTT" <K1TTT at ARRL.NET>
> Subject: [Skimmertalk] comparison
> To: <skimmertalk at contesting.com>
> Message-ID: <4A0AA87F690B450AA650F77D642041DA at k1tttibm>
> Content-Type: text/plain; charset=us-ascii
>
> At least for a while I am running two skimmers off the same antenna to allow
> comparison of decoding.  Both of them are feeding spots to the reverse
> beacon network now.  I will keep them running as much as I can, but won't
> guarantee availability of both.  The equipment/software is:
>
> K1TTT: QS1R and skimmer server v0.94 (available at k1ttt.net port 7300)
> monitoring 48khz starting at 1800, 3500, 7000, 14000, 21000, 28000,
> 50091khz.
>
> K1TTT-1: SDR-IQ and cw skimmer 1.4 (maybe available at k1ttt.net port 7301
> please let me know if this works) set for 96khz sample rate, using wd5eae
> scheduler to rotate between 1825, 3525, 7025, 14025, 21025, 28025khz
> depending on time of day.
>
> Both are on a 25-30' vertical.  Both are set to minimal validation.
>
> On my first quick look it seems that the sdr-iq is more sensitive and
> generates more spots.  Though sometimes the qs1r gives better snr values.
>
>
> David Robbins K1TTT
> e-mail: mailto:k1ttt at arrl.net
> web: http://www.k1ttt.net
> AR-Cluster node: 145.69MHz or telnet://dxc.k1ttt.net
>  
>
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