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[77.248.65.57]) by mx.google.com with ESMTPS id n2sm15025094wiy.6.2013.04.07.10.07.30 (version=TLSv1 cipher=RC4-SHA bits=128/128); Sun, 07 Apr 2013 10:07:31 -0700 (PDT) Message-ID: <7ADE75EC4BE44362920CB216C5C69D6A@PcMinto> From: Minto Witteveen To: References: <122E7FDB629A419F812E13FCF3EAF6BD@AGB> <1B78A630D31B4549BDCC602762707068@AGB> <993A77CEFEDD48F2823CA7CBA5C07785@PcMinto> <9959A022143F43F7967F546EF3FDAEE6@PcMinto> <53E4797D6C2847A59497D64EFE2768DC@AGB> In-Reply-To: <53E4797D6C2847A59497D64EFE2768DC@AGB> Date: Sun, 7 Apr 2013 19:07:29 +0200 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 15.4.3555.308 X-MIMEOLE: Produced By Microsoft MimeOLE V15.4.3555.308 X-Spam-Score: -0.7 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Graham, Interesting… 0.1 uV is not bad. Should be good enough. What type of tuner does your dongle have btw? E400 or R820T. Maybe you mentioned it but then I forgot. I just popped the hood on my dongle, it has the R820T. So for comparison I will order one with the E400? [...] Content analysis details: (-0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [209.85.212.176 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (minto.witteveen[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: f45514038df04b1035abb1d5446da941 Subject: LF: =?UTF-8?Q?Re:_=C2=A310_Dongel-SDR__Direct_sampl?= =?UTF-8?Q?e_on_504_KHz_-_S/N__TEST_?= Content-Type: multipart/alternative; boundary="----=_NextPart_000_004E_01CE33C3.26865460" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.3 required=5.0 tests=HTML_50_60,HTML_MESSAGE, MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G X-AOL-SCOLL-AUTHENTICATION: mtain-ma02.r1000.mx.aol.com ; domain : gmail.com DKIM : fail x-aol-sid: 3039ac1d600a5161a8222fc2 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none This is a multi-part message in MIME format. ------=_NextPart_000_004E_01CE33C3.26865460 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Graham, Interesting=E2=80=A6 0.1 uV is not bad. Should be good enough. What = type of tuner does your dongle have btw? E400 or R820T. Maybe you = mentioned it but then I forgot. I just popped the hood on my dongle, it has the R820T. So for comparison = I will order one with the E400? 73=E2=80=99s Minto pa3bca -------------------------------------------------------------------------= - Ceterum censeo Carthaginem delendam esse From: Graham=20 Sent: Sunday, April 07, 2013 15:53 To: rsgb_lf_group@blacksheep.org=20 Subject: Re: LF: Re: =C2=A310 Dongel-SDR Direct sample on 504 KHz - S/N = TEST=20 Minto Quick test at 0.1 uV pd as before , dongle agc =3D off , gain = =3D max=20 Good tone from the speaker at this level , the drift 433 MHz is = possibly the xtal oven in the sig-gen warming up as well as the = dongle=20 low trace at 999 MHz , needed about 0.3 0.4 uV for 'tone' = but I would not be 100% sure the dongle was looking at the = indicated level from the gen , also the coax is still attached = , but 0.1 uV to give these plots at vhf is reasonable ? 73 -G, ------=_NextPart_000_004E_01CE33C3.26865460 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Hi Graham,

Interesting=E2=80=A6  0.1 uV is=20 not bad. Should be good enough. What type of tuner does your dongle have = btw?=20  E400 or R820T. Maybe you = mentioned=20 it but then I forgot.
I just popped the hood on my dongle, it has the = R820T.=20 So for comparison I will order one with the = E400?

73=E2=80=99s Minto = pa3bca

 
----------------------------------------------------------------= ----------
Ceterum=20 censeo Carthaginem delendam esse
 
From: Graham
Sent: Sunday, April 07, 2013 15:53
Subject: Re: LF: Re: =C2=A310 Dongel-SDR Direct sample on = 504 KHz - S/N=20 TEST
 
Minto
 
Quick test  at  0.1 uV   pd  as  = before =20 ,  dongle  agc =3D off  , gain =3D max
 
Good  tone  from the  speaker  at  = this =20 level  , the  drift 433 MHz  is possibly   = the =20 xtal oven in the  sig-gen  warming  up  as = well =20 as  the  dongle
 
low  trace  at  999 MHz  , needed =20 about   0.3  0.4  uV for  'tone'   = but =20 I would  not  be 100% sure the  dongle was  = looking =20 at  the  indicated  level  from the  gen , = also =20 the  coax  is  still  attached  , = but   0.1=20 uV  to  give these  plots  at vhf  is  = reasonable=20 ?
 
73 -G,
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