Return-Path: X-Spam-DCC: paranoid 1290; Body=3 Fuz1=3 Fuz2=3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL 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 t6L7RJNB005512 for ; Tue, 21 Jul 2015 09:27:19 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZHRtA-000843-7U for rs_out_1@blacksheep.org; Tue, 21 Jul 2015 08:22:56 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZHRt9-00083u-5U for rsgb_lf_group@blacksheep.org; Tue, 21 Jul 2015 08:22:55 +0100 Received: from mail.uk.thalesgroup.com ([192.93.164.29]) by relay1.thorcom.net with esmtp (Exim 4.85) (envelope-from ) id 1ZHRs5-0002vM-0T for rsgb_lf_group@blacksheep.org; Tue, 21 Jul 2015 08:22:53 +0100 X-IronPort-AV: E=Sophos;i="5.15,514,1432594800"; d="scan'208";a="107980825" Received: from echoes.gwserv.thalesgroup.com (HELO echoes02.gwserv.thalesgroup.com) ([172.31.141.6]) by mail.uk.thalesgroup.com with ESMTP; 21 Jul 2015 08:21:30 +0100 X-IronPort-AV: E=Sophos;i="5.15,514,1432594800"; d="scan'208";a="7655203" Received: from unknown (HELO THSONEP02MSG02P.one-02-priv.grp) ([10.177.21.161]) by echoes02.gwserv.thalesgroup.com with ESMTP; 21 Jul 2015 08:21:30 +0100 Received: from THSONEP02CMB01P.one-02-priv.grp ([10.177.21.20]) by THSONEP02MSG02P.one-02-priv.grp ([10.177.21.161]) with mapi; Tue, 21 Jul 2015 08:21:29 +0100 From: REEVES Paul To: "rsgb_lf_group@blacksheep.org" Date: Tue, 21 Jul 2015 08:21:26 +0100 Thread-Topic: Power monitoring at LF? Thread-Index: AdDDAGg4dt2/uIaAQ1y/aTqWdMhvUwAhIa/A Message-ID: <776311A518F6F642962EC561A9184090D70A6C8546@THSONEP02CMB01P.one-02-priv.grp> References: <14333894.20150720161829@chriswilson.tv> In-Reply-To: <14333894.20150720161829@chriswilson.tv> Accept-Language: en-US, en-GB Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US, en-GB MIME-Version: 1.0 X-Scan-Signature: 7001055fa59a9c23b9831ea6d317a074 Subject: LF: RE: Power monitoring at LF? Content-Type: text/plain; charset="us-ascii" 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 Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by paranoid.lipkowski.org id t6L7RJNB005512 Status: O X-Status: X-Keywords: X-UID: 3676 There are some that go down to 200kHz but these are for the 'high sensitivity' 4410 range (just looks like a 43) which implies they might need a bit of power ...... borne out by the power range going to 10kW :) 73s Paul G8GJA -----Original Message----- From: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of Chris Wilson Sent: 20 July 2015 16:18 To: rsgb_lf_group@blacksheep.org Subject: LF: Power monitoring at LF? 20 July 2015 Do any Bird elements give meaningful readings down at 136kHz? If not are there any commercial alternatives to building something? Thanks. -- Best regards, Chris mailto:chris@chriswilson.tv