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[82.70.254.222]) by smtp.gmail.com with ESMTPSA id j131-v6sm11661181wmg.24.2018.06.28.12.04.12 (version=TLS1 cipher=AES128-SHA bits=128/128); Thu, 28 Jun 2018 12:04:13 -0700 (PDT) Date: Thu, 28 Jun 2018 20:04:11 +0100 From: Chris Wilson X-Priority: 3 (Normal) Message-ID: <8410734267.20180628200411@gmail.com> To: Mal Hamilton In-Reply-To: References: <319563372.20180628161811@gmail.com> <5B3512D8.7080006@posteo.de> MIME-Version: 1.0 X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Hello Mal, Thanks Mal and Stefan, but Mal, I want to listen to and decode both bands at the same time on 2 different receivers, sharing the one antenna. I tried shorting out the loading coil but LF reception is much poorer. Not sure how much of an effect no loading coil has at MF ,but suspect a loading coil to resonate would be pretty helpful? [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:400c:c09:0:0:0:229 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (dead.fets[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 2e2f7cbbe9f38dd7bf3fac4fc012e6fc Subject: Re: LF: Can I match 2 frequencies with one loading coil? Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=PRIORITY_NO_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 Hello Mal, Thanks Mal and Stefan, but Mal, I want to listen to and decode both bands at the same time on 2 different receivers, sharing the one antenna. I tried shorting out the loading coil but LF reception is much poorer. Not sure how much of an effect no loading coil has at MF ,but suspect a loading coil to resonate would be pretty helpful? Thursday, June 28, 2018, 7:55:55 PM, you wrote: > I use aircore loading and matching > Use 2 coils and SW between them for desired band > G3KEV -- Best regards, Chris mailto:dead.fets@gmail.com