Return-Path: X-Spam-DCC: paranoid 1102; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_50_60,HTML_MESSAGE,PLING_QUERY,RATWARE_GECKO_BUILD autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id t53I4Nql019683 for ; Wed, 3 Jun 2015 20:04:23 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Z0Cyu-0004hD-20 for rs_out_1@blacksheep.org; Wed, 03 Jun 2015 19:01:36 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Z0Cyt-0004h4-O4 for rsgb_lf_group@blacksheep.org; Wed, 03 Jun 2015 19:01:35 +0100 Received: from mx02.posteo.de ([89.146.194.165]) by relay1.thorcom.net with esmtps (TLSv1.2:DHE-RSA-AES256-GCM-SHA384:256) (Exim 4.85) (envelope-from ) id 1Z0Cyr-0005Pk-UQ for rsgb_lf_group@blacksheep.org; Wed, 03 Jun 2015 19:01:34 +0100 Received: from dovecot04.posteo.de (unknown [185.67.36.27]) by mx02.posteo.de (Postfix) with ESMTPS id 459031D1B2F0 for ; Wed, 3 Jun 2015 20:01:33 +0200 (CEST) Received: from mail.posteo.de (localhost [127.0.0.1]) by dovecot04.posteo.de (Postfix) with ESMTPSA id 3m1yjT1WJvzFpW9 for ; Wed, 3 Jun 2015 20:01:33 +0200 (CEST) Message-ID: <556F40FD.3010103@posteo.de> Date: Wed, 03 Jun 2015 20:01:33 +0200 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <394FEA4DA5AA4542828CB5F63AEE2C88@F6CNIToshiba> <474231660.434744.1432735092592.JavaMail.yahoo@mail.yahoo.com> <556640CA.1080101@posteo.de> <5566EDC7.2010508@tele2.se> <556F2EBE.2080906@posteo.de> <3E7121C9C1EB4497AAE525F3AA83484C@gnat> <556F3D82.4060004@posteo.de> In-Reply-To: <556F3D82.4060004@posteo.de> X-Scan-Signature: f45514038df04b1035abb1d5446da941 Subject: Re: LF: Re: USB stereo soundcard, CHEAP!? Content-Type: multipart/alternative; boundary="------------030804050508080702010209" 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-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 3421 This is a multi-part message in MIME format. --------------030804050508080702010209 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Alan, Sorry, i have to add more detailed questions, maybe you can answer them: -Are there any spikes on certain frequencies, e.g. 8 kHz? -What is the noise floor shown in SpecLab (in 1 Hz BW) ? -Is it possible to disable any nerving 'sound boosters', AGC, etc..? -Do you use them for amateur radio _without_ a decoupling AF transformer, i.e. common GND? 73, Stefan > Hi Alan, > > Thanks, that is a good hint, exactly what i want, even more than i need. > > Do you use them for amateur radio? Are you happy with them? Any > drawbacks? > > 73, Stefan > > >> Hi Stefan you could try looking for SD-AUD20101. Dont buy from China >> buy from the US on eBay that isa bit more expensive depending on the >> postage. The descriptions are misleading some say mono mic but on the >> genuine article it is definitely stereo. These are the units that >> Paul Nicholson uses they will sampleat 96kb/sec. They are also >> available via Amazon. The maker is Syba, my last pair came from >> Novatek Technology Inc in Chino CA ....I think a pair cost about >> 40euro equivalent including postage. >> Alan >> G3NYK >> >> ----- Original Message ----- >> *From:* DK7FC >> *To:* rsgb_lf_group@blacksheep.org >> >> *Sent:* Wednesday, June 03, 2015 5:43 PM >> *Subject:* LF: USB stereo soundcard, CHEAP!? >> >> Hi all, >> >> On my remote RX i'm using a cheap USB-soundcard (attachment), >> which runs very well! However it has just a mono-input (Mic). >> >> What i need is such a soundcard with _*stereo microphone >> inputs*_. It has to be such a cheap and compact one, i.e. for >> example NOT a EMU0202 or similar stuff. 16 bit and 48 kS/s is >> totally sufficient. It would be nice if the mic-GND is at one >> potential with the USB-shield, just to avoid problems. >> >> Does someone know one and where to order it? >> >> 73, Stefan >> --------------030804050508080702010209 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit Alan,

Sorry, i have to add more detailed questions, maybe you can answer them:
-Are there any spikes on certain frequencies, e.g. 8 kHz?
-What is the noise floor shown in SpecLab (in 1 Hz BW) ?
-Is it possible to disable any nerving 'sound boosters', AGC, etc..?
-Do you use them for amateur radio without a decoupling AF transformer, i.e. common GND?

73, Stefan

Hi Alan,

Thanks, that is a good hint, exactly what i want, even more than i need.

Do you use them for amateur radio? Are you happy with them? Any drawbacks?

73, Stefan


Hi Stefan you could try looking for SD-AUD20101. Dont buy from China buy from the US on eBay that isa bit more expensive depending on the postage. The descriptions are misleading some say mono mic but on the genuine article it is definitely stereo. These are the units that Paul Nicholson uses they will sampleat 96kb/sec. They are also available via Amazon. The maker is Syba, my last pair came from Novatek Technology Inc in Chino CA ....I think a pair cost about 40euro equivalent including postage.
 
Alan
G3NYK 
----- Original Message -----
From: DK7FC
Sent: Wednesday, June 03, 2015 5:43 PM
Subject: LF: USB stereo soundcard, CHEAP!?

Hi all,

On my remote RX i'm using a cheap USB-soundcard (attachment), which runs very well! However it has just a mono-input (Mic).

What i need is such a soundcard with stereo microphone inputs. It has to be such a cheap and compact one, i.e. for example NOT a EMU0202 or similar stuff. 16 bit and 48 kS/s is totally sufficient. It would be nice if the mic-GND is at one potential with the USB-shield, just to avoid problems.

Does someone know one and where to order it?

73, Stefan
--------------030804050508080702010209--