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[178.232.164.81]) by smtp.gmail.com with ESMTPSA id w12-v6sm1773119ljw.60.2018.07.29.14.41.31 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 29 Jul 2018 14:41:31 -0700 (PDT) From: LA5VNA To: rsgb_lf_group@blacksheep.org References: <950e7b1c-8eab-0df9-9a15-abbc823545a4@gmail.com> Message-ID: <221ba650-6597-261f-4c6e-0089cb0b6a4d@gmail.com> Date: Sun, 29 Jul 2018 23:41:29 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: <950e7b1c-8eab-0df9-9a15-abbc823545a4@gmail.com> Content-Language: en-US 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: Hi all , long time I'm thinking of doing an experiment with an "earth antenna" in sea water. I have a cabin located just 15m from the sea. What effect will sea water have, if I place two electrodes ca 250 meters apart from each other in the sea outside the cabin? [...] 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 [2a00:1450:4864:20:0:0:0:235 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (la5vna[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: 1f795a2ee1ecd56682b47ad11969b3d3 Subject: LF: Earth antenna transmissions using sea water Content-Type: text/plain; charset=utf-8; format=flowed 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=0.0 required=5.0 tests=none 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 Hi all , long time I'm thinking of doing an experiment with an "earth antenna" in sea water. I have a cabin located just 15m from the sea. What effect will sea water have, if I place two electrodes ca 250 meters apart from each other in the sea outside the cabin? The frequency I will use is 8KHz. LA5VNA Steinar