Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,RCVD_IN_DNSWL_MED,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v5QG0fPo007881 for ; Mon, 26 Jun 2017 18:00:42 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1dPWLm-0005lX-I7 for rs_out_1@blacksheep.org; Mon, 26 Jun 2017 16:54:54 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1dPWLk-0005lO-Vh for rsgb_lf_group@blacksheep.org; Mon, 26 Jun 2017 16:54:52 +0100 Received: from mout02.posteo.de ([185.67.36.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1dPWLg-0001QF-Us for rsgb_lf_group@blacksheep.org; Mon, 26 Jun 2017 16:54:51 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 28D3A20B11 for ; Mon, 26 Jun 2017 17:54:47 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3wxDC950Y5zyth for ; Mon, 26 Jun 2017 17:54:45 +0200 (CEST) Message-ID: <59512E45.6090701@posteo.de> Date: Mon, 26 Jun 2017 17:54:45 +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: <594D2630.3000709@posteo.de> <15cd91cc8cc-d71-1057d@webprd-a66.mail.aol.com> In-Reply-To: X-Scan-Signature: b1e5ebccbad86c8ca1fd46d24f0285de Subject: LF: Neo6M vs Neo7M Content-Type: multipart/alternative; boundary="------------080004050000000302070608" 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 2.75 Status: RO X-Status: A X-Keywords: X-UID: 12121 This is a multi-part message in MIME format. --------------080004050000000302070608 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi all, The cheap ublox GPS modules are used by many LF amateurs as a 1 PPS reference signal source. I see there are NEO-7M modules available at amazon, relatively cheap. Is there any improvement of the Neo-7M over the Neo-6M? I had a look on the data sheets but can't find improvements on the stability or sensitivity, just the power consumption is lower for the 7M, about 60 mW less. That's 0.12 Ah per day when running on a '12 V' accu and a good DC/DC converter. https://www.u-blox.com/sites/default/files/products/documents/NEO-6_DataSheet_%28GPS.G6-HW-09005%29.pdf https://www.u-blox.com/sites/default/files/products/documents/NEO-7_DataSheet_%28UBX-13003830%29.pdf 73, Stefan Am 24.06.2017 11:42, schrieb Domenico IZ7SLZ: > Tony suggested this one. He said that delivery time is 20 days. > > http://www.ebay.it/itm/Ublox-NEO-7M-Flight-Controller-GPS-Module-Built-in-Data-Memory-/282291740343?hash=item41b9e61eb7&_uhb=1 > > --------------080004050000000302070608 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi all,

The cheap ublox GPS modules are used by many LF amateurs as a 1 PPS reference signal source. I see there are NEO-7M modules available at amazon, relatively cheap.

Is there any improvement of the Neo-7M over the Neo-6M? I had a look on the data sheets but can't find improvements on the stability or sensitivity, just the power consumption is lower for the 7M, about 60 mW less. That's 0.12 Ah per day when running on a '12 V' accu and a good DC/DC converter.
https://www.u-blox.com/sites/default/files/products/documents/NEO-6_DataSheet_%28GPS.G6-HW-09005%29.pdf
https://www.u-blox.com/sites/default/files/products/documents/NEO-7_DataSheet_%28UBX-13003830%29.pdf

73, Stefan

Am 24.06.2017 11:42, schrieb Domenico IZ7SLZ:

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