Return-Path: X-Spam-DCC: paranoid 1182; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.1 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_HOTMAIL_RCVD,HTML_MESSAGE,SPF_PASS 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 uA1MbEJQ020240 for ; Tue, 1 Nov 2016 23:37:14 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1c1hce-0000y3-JU for rs_out_1@blacksheep.org; Tue, 01 Nov 2016 22:33:36 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1c1hcK-0000xu-9U for rsgb_lf_group@blacksheep.org; Tue, 01 Nov 2016 22:33:16 +0000 Received: from col004-omc3s7.hotmail.com ([65.55.34.145]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-SHA384:256) (Exim 4.87) (envelope-from ) id 1c1hcF-0004PB-4w for rsgb_lf_group@blacksheep.org; 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Tue, 1 Nov 2016 22:33:06 +0000 Received: from BN3PR1101MB1059.namprd11.prod.outlook.com (10.152.90.53) by CO1NAM04FT050.mail.protection.outlook.com (10.152.91.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.693.6 via Frontend Transport; Tue, 1 Nov 2016 22:33:05 +0000 Received: from BN3PR1101MB1059.namprd11.prod.outlook.com ([10.165.75.15]) by BN3PR1101MB1059.namprd11.prod.outlook.com ([10.165.75.15]) with mapi id 15.01.0679.020; Tue, 1 Nov 2016 22:33:05 +0000 From: Laurence KL7 L To: "rsgb_lf_group@blacksheep.org" Thread-Topic: SWR Bridges Thread-Index: AQHSNIJYvj73FWKATkyHjoUwIOO6qqDEsUDi Date: Tue, 1 Nov 2016 22:33:05 +0000 Message-ID: References: , In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: blacksheep.org; dkim=none (message not signed) header.d=none;blacksheep.org; dmarc=none action=none header.from=hotmail.com; x-ms-exchange-messagesentrepresentingtype: 1 x-tmn: [pwXd1+uKkhd1vQDBoXIaGMASAdF6MNGo] x-eopattributedmessage: 0 x-microsoft-exchange-diagnostics: 1;CO1NAM04HT027;6:A0HlrV/mve5rxrZsDnZ6lVeeOy0gfJ/1Dh6z2VhHFgPSHGGGtiqJwxwW7ChHpsvzO1NebM5aJowHBWCQLcCSDKSs2fhQi2kYkPIrCaUqnkY1UgkWhDs1Gj/8sIQNcSBw50/akEyqX+316zdUfVNhaf2hLlASu1NnupSIt8u0hoD/JH3HGEPfVOKLkaKjAEHRohCMuBkdHxx/xfWBc63kGMWTQ+7NzanW7HHoFwfg4m6kFgpAJw8YFjg+ruF12btzk2aJZHKsL3mgw2Jt9zeKICA0tZB3bK1EiBWDoiws1wDrd033UNrTVVBIrnMicSAH;5:qAHy0A6kpmMvDg2rLtDiWzd5bVOx2r0Uj9HC1+b13LacKJcaB4f8NCTg/CO1qrOGlrHfRan2gX7+19P1Ad50FFVJaziPE9h+bHpTOSjvGt4KoB7WIrbnt4+nox9YUFQYGL36zYiqnrysLTHrE3kHFw==;24:di6nt7BM61mTnvM/gywTlyqBwl7ysoWaZ3CXExQiBlhEijJJXqawFrTZpvJ/e+XtMK1nRYrY4rzBf2RKcB9GDmCwB1s6HndplG7D599tO6Q=;7:v6/L21x42dQUm62sWvCWxy1GfwbEMA7HnbTbH5r+YjXoJJYGeJweoP7zPOqCwKJRlzF42xREXnxFPEr2DbgAgApjzGTnTW8XYDdOCtWd+VMU7SIk0K69bzKlKYVPiu/eIxIHs/FlA5uxPsNneynsOUaT5l4st0D34buzqRzirkVIpWgWPqVk60lXD+aL/VGUKCqXcMAWdK9DA8kWa5BGWOAT9THu4q4Q+eGhNyvsV7g85lRmM2nUNxNk2fmBql8wKDIlZ/KzfhiCUv0dNp9iW8qBMy0Eo+yBTzMpnsuPXBwvE/VbMnyjWEZ1uASoUnvTMahk0BTyGgVKHBy04hTqoevF2EFzPA+0jM/wa3FqiPM= x-forefront-antispam-report: EFV:NLI;SFV:NSPM;SFS:(10019020)(98900003);DIR:OUT;SFP:1102;SCL:1;SRVR:CO1NAM04HT027;H:BN3PR1101MB1059.namprd11.prod.outlook.com;FPR:;SPF:None;LANG:en; x-ms-office365-filtering-correlation-id: 078f7a76-a514-424c-8823-08d402a70c36 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(1601124038)(1603103081)(1601125047)(1603101340);SRVR:CO1NAM04HT027; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(432015012)(82015046);SRVR:CO1NAM04HT027;BCL:0;PCL:0;RULEID:;SRVR:CO1NAM04HT027; x-forefront-prvs: 01136D2D90 spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM MIME-Version: 1.0 X-OriginatorOrg: hotmail.com X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Nov 2016 22:33:05.3276 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Internet X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1NAM04HT027 X-OriginalArrivalTime: 01 Nov 2016 22:33:07.0228 (UTC) FILETIME=[EAD9DDC0:01D2348F] X-Scan-Signature: 783e848a630124d13ae6ef06c152f951 Subject: LF: Re: SWR Bridges Content-Type: multipart/alternative; boundary="_000_BN3PR1101MB1059FE268508B403A6E20290CFA10BN3PR1101MB1059_" 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 10.1.3.11 Content-Length: 10425 Status: O X-Status: X-Keywords: X-UID: 9339 --_000_BN3PR1101MB1059FE268508B403A6E20290CFA10BN3PR1101MB1059_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Steve - using the Bird 43 originally with 2-30MHz 1Kw 1000H insert on 475kH= z, and then compared it with a 1Kw 1000P 450kHz-2.5MHz insert and maybe (ma= ybe) the 2-30MHz insert was showing low about 10% on this machine using 200= W carrier power (clean sine) - Note - Ive been told others have different cal tables and the differences w= ere larger but I was surprised my Delta was so low between the plug element= s. Measurements were using a Bird 500W Termaline and confirmed with Pk/Pk s= cope. Im typically using the Dual metered (Phase and Z) M0BMU Tuning meter and t= hough for 136kHz gives good results on 475kHz and although it does affect t= he termination Z and phase a bit according to the AIM4170 I leave it in lin= e and not gone thru a pair of FETS for a year or two - Ive not done the mod= s suggested for 500kHz as its used both for 136/475 Laurence GM4DMA ________________________________ From: owner-rsgb_lf_group@blacksheep.org on behalf of Steve Sent: Tuesday, November 1, 2016 12:52 PM To: rsgb_lf_group@blacksheep.org Subject: LF: SWR Bridges Has anyone here had experience using (or attempting to use) an HF SWR bridg= e on 630m and if so, what did you find out? Thanks, Steve WEB - "The VE7SL Radio Notebook": http://members.shaw.ca/ve7sl The VE7SL Radio Notebook - Shaw Communications members.shaw.ca The Radio DX and Other Amateur Radio Activities of VE7SL, Mayne Island, B.C= .- Canada VE7SL BLOG - "Homebrewing and Operating Adventures From 2200m to Nanowaves"= : http://ve7sl.blogspot.ca/ [https://3.bp.blogspot.com/-pXjCkPG4GVQ/WBEfYG53EAI/AAAAAAAADqk/D4gFu_izKwY= ysPo4NhPU3wWs9sXxDwU9wCLcB/s320/ypm.jpeg] VE7SL - Steve - Amateur Radio Blog ve7sl.blogspot.ca A blog about amateur radio and homebrewing at VE7SL located on Mayne Island= , BC. topics include 630m, 2200m, 6m, DX, and vintage radios. --_000_BN3PR1101MB1059FE268508B403A6E20290CFA10BN3PR1101MB1059_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Steve - using the Bird 43 originally with 2-30MHz 1Kw 1000H insert on 47= 5kHz, and then compared it with a 1Kw 1000P 450kHz-2.5MHz insert and maybe = (maybe) the 2-30MHz insert was showing low about 10% on this machine using = 200W carrier power (clean sine) -


Note - Ive been told others have different cal tables and the difference= s were larger but I was surprised my Delta was so low between the plug elem= ents. Measurements were using a Bird 500W Termaline and confirmed with Pk/P= k scope.


Im typically using the Dual metered (Phase and Z)  M0BMU Tuning met= er and though for 136kHz gives good results on 475kHz and although it does = affect the termination Z and phase a bit according to the AIM4170 I leave i= t in line and not gone thru a pair of FETS for a year or two - Ive not done the mods suggested for 500kHz as its= used both for 136/475


Laurence GM4DMA



From: owner-rsgb_lf_gro= up@blacksheep.org <owner-rsgb_lf_group@blacksheep.org> on behalf of S= teve <VE7SL@shaw.ca>
Sent: Tuesday, November 1, 2016 12:52 PM
To: rsgb_lf_group@blacksheep.org
Subject: LF: SWR Bridges
 
Has anyone here had experience using (or attemptin= g to use) an HF SWR bridge
on 630m and if so, what did you find out?


Thanks,

Steve


WEB - "The VE7SL Radio Notebook":  http://members.shaw.ca/ve7sl

members.shaw.ca
The Radio DX and Other Amateur Radio Activities of VE7SL, Mayne Island, B.C= .- Canada




VE7SL BLOG - "Homebrewing and Operating Adventures From 2200m to Nanow= aves":
http://ve7sl.blogspot.ca/

ve7sl.blogspot.ca
A blog about amateur radio and homebrewing at VE7SL located on Mayne Island= , BC. topics include 630m, 2200m, 6m, DX, and vintage radios.





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