Return-Path: X-Spam-DCC: paranoid 1290; 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=-2.4 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_MESSAGE 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 t6RLdI9Q029337 for ; Mon, 27 Jul 2015 23:39:18 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ZJq36-00033y-8L for rs_out_1@blacksheep.org; Mon, 27 Jul 2015 22:35:04 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ZJq35-00033p-UE for rsgb_lf_group@blacksheep.org; Mon, 27 Jul 2015 22:35:03 +0100 Received: from smtpout5.wanadoo.co.uk ([80.12.242.80] helo=smtpout.wanadoo.co.uk) by relay1.thorcom.net with esmtp (Exim 4.85) (envelope-from ) id 1ZJq22-0002f7-RX for rsgb_lf_group@blacksheep.org; Mon, 27 Jul 2015 22:35:02 +0100 Received: from AGB ([95.150.81.137]) by mwinf5d68 with ME id xZZg1q0072xlrXj03ZZg2b; Mon, 27 Jul 2015 23:33:41 +0200 X-ME-Helo: AGB X-ME-Date: Mon, 27 Jul 2015 23:33:41 +0200 X-ME-IP: 95.150.81.137 Message-ID: From: "Graham" To: References: <44F6B31AAFEB4E9BA366603718394B73@PCD> <55B638A1.60505@gmail.com> <97CAB2373A08487CA318D047FCD34967@PCD> In-Reply-To: <97CAB2373A08487CA318D047FCD34967@PCD> Date: Mon, 27 Jul 2015 22:33:40 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Scan-Signature: bb953ecadee360a40f72202c1637b86b Subject: Re: LF: Re: F6CNI to night testing a tuned loop TX on MF Content-Type: multipart/alternative; boundary="----=_NextPart_000_0070_01D0C8BC.4943C790" 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 Status: O X-Status: X-Keywords: X-UID: 3717 This is a multi-part message in MIME format. ------=_NextPart_000_0070_01D0C8BC.4943C790 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Spots from the Opera app=20 20:12 477 F6CNI de DF2JP Op8 -32 dB F:8% in Meerbusch 20:57 477 F6CNI de DF2JP Op8 -30 dB F:5% in Meerbusch 20:57 477 F6CNI de G6AVK Op8 213 mi -27 dB F:24% in Essex, JO01ho. with = 0,0012w + Inv L 73-G, From: F6CNI - Andy - JN19QB=20 Sent: Monday, July 27, 2015 3:17 PM To: rsgb_lf_group@blacksheep.org=20 Subject: LF: Re: F6CNI to night testing a tuned loop TX on MF Thanks Domenico ! I am now transmitting, and continue at 13 % TX fraction during all the = night. I hope you can copy my signal, perhaps around 2200 TU or later.... HI Andy. From: IZ7SLZ=20 Sent: Monday, July 27, 2015 3:56 PM To: rsgb_lf_group@blacksheep.org=20 Subject: Re: LF: F6CNI to night testing a tuned loop TX on MF Hello Andy, all thanks for the info and for the activity. I'm at your S-E direction so maybe i have some possibility to catch your = signal. So i will listen in WSPR2 and OP8. 73 and GL Domenico, iz7slz=20 On 7/27/2015 3:18 PM, F6CNI - Andy - JN19QB wrote: Hi to all. This evening, I=E2=80=99ll transmit to test a single turn loop on MF. a.. 1 Watt HF TX ;=20 b.. Mode WSPR 2 and perhaps also OP 8=20 c.. Loop description :=20 a.. Vertical position, top at 11 meters, bottom at 1 meters over = ground ;=20 b.. Each side wire is 7 meters long ;=20 c.. One single turn copper wire 10 mm diameter ;=20 d.. Maximun lobe NW / SE. Note : at 600 km, the front / side lobe = is about 6 dB ;=20 e.. Impedance 0.21 - 113 j ;=20 f.. Current wire 2.0 Amperes for 1 Watt output TX ;=20 g.. Top loading using a 3C90 tore isolated transformer ;=20 h.. Base tuning with a variable in parallel with a fixe capacitor. = Total needs around 3000 pF of total capacitance ;=20 i.. 50 Ohms coaxial to the TX ;=20 j.. Minimum SWR at TX when the CV is well tuned : below 1.3 / 1.=20 Best 73. Andy. F6CNI ------=_NextPart_000_0070_01D0C8BC.4943C790 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable

Spots  from the  Opera  app

20:12 477 F6CNI de DF2JP Op8 -32 dB F:8% in=20 Meerbusch

20:57 477 F6CNI de DF2JP Op8 -30 dB F:5% in = Meerbusch

20:57 477 F6CNI de G6AVK Op8 213 mi -27 dB F:24% in Essex, = JO01ho.=20 with 0,0012w + Inv L

73-G,


From: F6CNI - Andy - JN19QB
Sent: Monday, July 27, 2015 3:17 PM
To: rsgb_lf_group@blacksheep.org= =20
Subject: LF: Re: F6CNI to night testing a tuned loop TX on=20 MF

Thanks Domenico !
 
I am now transmitting, and continue at 13 % TX fraction during all = the=20 night.
 
I hope you can copy my signal, perhaps around 2200 TU or later.... = HI
 
Andy.
 
From: IZ7SLZ
Sent: Monday, July 27, 2015 3:56 PM
Subject: Re: LF: F6CNI to night testing a tuned loop TX on=20 MF
 
Hello Andy, all

thanks for the info = and for=20 the activity.

I'm at your S-E direction so maybe i have some = possibility=20 to catch your signal. So i will listen in WSPR2 and OP8.

73 and=20 GL

Domenico, iz7slz


On 7/27/2015 3:18 PM, F6CNI - = Andy -=20 JN19QB wrote:

Hi to=20 all.

 

This evening,=20 I=E2=80=99ll transmit to test a single turn loop on MF.

 

    1 Watt HF TX ;=20 Mode WSPR 2 and perhaps  = also OP=20 8=20 Loop description :=20
      Vertical position, top at 11 = meters,=20 bottom at 1 meters over ground ;=20 Each side wire is 7 meters = long ;=20 One single turn copper wire = 10 mm=20 diameter ;=20 Maximun lobe NW / SE. Note : = at 600 km,=20 the front / side lobe is about 6 dB ;=20 Impedance 0.21 - 113 j = ;=20 Current wire 2.0 Amperes for = 1 Watt=20 output TX ;=20 Top loading using a 3C90 tore = isolated=20 transformer ;=20 Base tuning with a variable = in parallel=20 with a fixe capacitor. Total needs around 3000 pF of total = capacitance=20 ;=20 50 Ohms coaxial to the TX = ;=20 Minimum SWR at TX when the CV = is well=20 tuned : below 1.3 / 1.

 

Best=20 73.

 

Andy.=20 F6CNI

= ------=_NextPart_000_0070_01D0C8BC.4943C790--