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=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,RCVD_IN_DNSWL_MED, SPF_PASS,T_DKIM_INVALID 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 v1H8tM0v007429 for ; Fri, 17 Feb 2017 09:55:24 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ceeBx-0001RD-JV for rs_out_1@blacksheep.org; Fri, 17 Feb 2017 08:47:01 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ceeBw-0001R4-Jo for rsgb_lf_group@blacksheep.org; Fri, 17 Feb 2017 08:47:00 +0000 Received: from omr-a019e.mx.aol.com ([204.29.186.67]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.87) (envelope-from ) id 1ceeBs-0003yf-N3 for rsgb_lf_group@blacksheep.org; Fri, 17 Feb 2017 08:46:59 +0000 Received: from mtaomg-mad01.mx.aol.com (mtaomg-mad01.mx.aol.com [172.26.221.207]) by omr-a019e.mx.aol.com (Outbound Mail Relay) with ESMTP id 8533D380008D for ; Fri, 17 Feb 2017 03:46:54 -0500 (EST) Received: from core-maa06f.mail.aol.com (core-maa06.mail.aol.com [172.27.38.6]) by mtaomg-mad01.mx.aol.com (OMAG/Core Interface) with ESMTP id 423B838000082 for ; Fri, 17 Feb 2017 03:46:54 -0500 (EST) Received: from 109.176.196.154 by webprd-a39.mail.aol.com (10.72.57.58) with HTTP (WebMailUI); Fri, 17 Feb 2017 03:46:54 -0500 Date: Fri, 17 Feb 2017 03:46:54 -0500 From: gw8glo@aol.co.uk To: rsgb_lf_group@blacksheep.org Message-Id: <15a4b40ac76-19f0-1196d@webprd-a39.mail.aol.com> MIME-Version: 1.0 X-MB-Message-Source: WebUI X-MB-Message-Type: User X-Mailer: JAS STD X-Originating-IP: [109.176.196.154] x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.co.uk; s=20150623; t=1487321214; bh=qGIhruHF0ChDpSf9KFi8npdWSiwTHB95LgOqg+CDTh8=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=WPzwMVZUe/2Be5RjOy9Rz+aT0XKLAq6w8tB1p0YKF1DoOzrYDSlh4GLjfh235LWJh JoayuLuZXLMG4w3tYTpPYDzEDSWnOiNcZSLoyasHSPwKkmxJN3FgWZIOFDV5NFMSSn 2X4zgG8wgtaZa9LiwHQPRI3jZ5YQsdD5Do+MyB3A= x-aol-sid: 3039ac1addcf58a6b87e0d5f X-Scan-Signature: 78d45eae26b8e09cb3b944588f353c28 Subject: Re: LF: VLF_LF receiver Content-Type: multipart/alternative; boundary="----=_Part_88828_864332465.1487321214068" 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: X-Keywords: X-UID: 10617 ------=_Part_88828_864332465.1487321214068 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Lubos these were used on submarines and some surface ships in various navy'= s. We used one as a monitor but it was not very sensitive due to it being d= esigned for use with an active antenna usually with a trailing long wire un= der water. They can be fitted with different options. Over engineered! Not = tried one on 136 khz. If you can find any circuit diagrams they could be mo= dified to work quite well. 73 Dave GW8GLO =20 =20 =20 -----Original Message----- From: Lubos To: _RSGB_LF Sent: Thu, 16 Feb 2017 13:59 Subject: LF: VLF_LF receiver Lubos has shared a=E2=80=AFOneDrive=E2=80=AFfile with you. To view it, clic= k the link below.=20 Redifon_VLF_LF_RX.JPG Hello friends! I need your help, please. Does anybody know the VLF/LF receiver Redifon 10k= Hz - 200kHz? Any kind of information is welcome. See the picture, please.= =20 Thanks Lubos, OK2BVG ------=_Part_88828_864332465.1487321214068 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable Lubos thes= e were used on submarines and some surface ships in various navy's. We used= one as a monitor but it was not very sensitive due to it being designed fo= r use with an active antenna usually with a trailing long wire under water.= They can be fitted with different options. Over engineered! Not tried one = on 136 khz. If you can find any circuit diagrams they could be modified to = work quite well.
73 Dave GW8GLO



-----= Original Message-----
From: Lubos <bvgbob@hotmail.com>
To: _RSGB_LF <rsgb_lf_group@blacksheep.org>
Sent: Thu, 16 Feb 2017 13:59
Subject: LF: VLF_LF receiver

Lubos has shared a=E2=80=AFOneDrive=E2=80=AFfile with you. To view it, clic= k the link below.
Hello friends!
I need your help, please. Does anybody know the VLF/LF receiver R= edifon 10kHz - 200kHz? Any kind of information is welcome. See the picture,= please. 
Thanks
Lubos, OK2BVG
 ------=_Part_88828_864332465.1487321214068--