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=-0.3 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_AOL_TAGS,HTML_40_50,HTML_MESSAGE,SPF_PASS,UNPARSEABLE_RELAY 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 u3OIEARG021865 for ; Sun, 24 Apr 2016 20:14:10 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1auOUR-0000fM-KK for rs_out_1@blacksheep.org; Sun, 24 Apr 2016 19:10:39 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1auOUR-0000fD-48 for rsgb_lf_group@blacksheep.org; Sun, 24 Apr 2016 19:10:39 +0100 Received: from omr-a010e.mx.aol.com ([204.29.186.54]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.87) (envelope-from ) id 1auOUP-0008IO-1d for rsgb_lf_group@blacksheep.org; Sun, 24 Apr 2016 19:10:37 +0100 Received: from mtaomg-aab01.mx.aol.com (mtaomg-aab01.mx.aol.com [172.26.126.207]) by omr-a010e.mx.aol.com (Outbound Mail Relay) with ESMTP id 2C86F380004B for ; Sun, 24 Apr 2016 14:10:34 -0400 (EDT) Received: from core-ace10d.mail.aol.com (core-ace10.mail.aol.com [172.27.23.10]) by mtaomg-aab01.mx.aol.com (OMAG/Core Interface) with ESMTP id E969038000084 for ; Sun, 24 Apr 2016 14:10:33 -0400 (EDT) To: rsgb_lf_group@blacksheep.org X-MB-Message-Source: WebUI X-MB-Message-Type: User MIME-Version: 1.0 From: Markus Vester X-Mailer: AOL Webmail BASIC Received: from 198.7.24.51 by webmail-vm087.sysops.aol.com (64.12.251.28) with HTTP (WebMailUI); Sun, 24 Apr 2016 14:10:33 -0400 Message-Id: <8D36C6BBA7E5204-18B8-8906CC@webmail-vm087.sysops.aol.com> X-Originating-IP: [198.7.24.51] Date: Sun, 24 Apr 2016 14:10:33 -0400 x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1461521434; bh=j2A5NZw469zyYbW9Ty+EL1lwS/O+mxnvFAanAl+jvM8=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=Wd+5qBmpubRXx/C8OgD+LjCrXwuOO1IskgMWWZjm59rT6IADO6Sgwr8a9yvw/TN/B 7MOv4uGrwJ73u3XRSUQpRo4pVrKvZ5qm5j/ttwKtWT8sTaOECS2nKgNtHhl9OhxmjS 6jXz0c7kheSpC91xV5dnnci5auY5wi2FIICW4uaQ= x-aol-sid: 3039ac1a7ecf571d0c1973e8 X-Scan-Signature: 77d68ebd44814a6def4d7158b7296e78 Subject: Re: LF: TXing on VLF again, my first homemade linear PA! :-) Content-Type: multipart/alternative; boundary="--------MB_8D36C6BBA8A38DA_18B8_1088985_webmail-vm087.sysops.aol.com" 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 Status: O X-Status: X-Keywords: X-UID: 7823 This is a multi-part message in MIME format. ----------MB_8D36C6BBA8A38DA_18B8_1088985_webmail-vm087.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" =20=20=20=20=20Welcome=20back,=20Roland!=20Your=20signal=20is=20indeed=20signifi= cantly=20stronger=20than=C2=A0on=20March=2027/28,=C2=A0=20and=C2=A0a=20nice=20na= rrow=20peak=20building=20is=20up=20in=20the=2063=20uHz=20window.=20So=20both=20y= our=20amplifier=20and=20your=20samplerate=20tracking=20seem=20to=20be=20working=C2= =A0fine=20again.=C2=A0=20=0D=0A=20=20=C2=A0=0D=0A=20=20Regarding=20frequency=20s= eparation:=20At=20some=20distance,=C2=A0PSK=20transmissions=20are=20almost=20inv= isible=20in=C2=A0a=20spectrogram,=20and=20will=20hardly=20have=20an=20adverse=20= effect=20on=20carrier=20detections.=20But=20this=20is=20not=20true=20the=20other= =20way=20round,=20as=C2=A0a=20potential=20EbNaut=20decode=20will=20indeed=20be=20= disrupted=20by=20an=20in-band=20carrier=C2=A0of=20similar=20strength.=20Currentl= y=20DK7FC=20and=20DL3NDR=C2=A0are=20transmitting=20almost=20on=20the=20same=20QR= G,=20and=20I=20don't=20expect=C2=A0to=20be=20able=20to=20decode=20the=20weaker=20= signal=20from=20Stefan.=0D=0A=C2=A0=0D=0AAs=20mentioned=20before,=20I=20would=C2= =A0recommend=20to=C2=A0continue=20using=20the=20grabber=C2=A0waterhole=20near=20= 8270.000=20for=20narrowband=20or=20carrier=20transmissions.=C2=A0To=20avoid=20be= ing=20affected=20by=20these,=20EbNaut=C2=A0operators=C2=A0might=20then=20want=20= to=20move=20out=20their=20transmissions=20by=C2=A0say=20+-=200.1=20Hz=20(prefera= bly=20an=20integer=20multiple=20of=20the=20symbolrate).=20For=20example,=20going= =20to=208270.1=20or=208269.9=20Hz=20would=20work=20optimally=20for=2010,=2020,=C2= =A030...=20second=20symbols.=0D=0A=C2=A0=0D=0ABest=2073,=0D=0AMarkus=20(DF6NM)=0D= =0A=20=20=0D=0A=20-----Urspr=C3=BCngliche=20Mitteilung-----=20Von:=20Roland=20Br= uestle=20<r@mbsks.franken.de>An:=20rsgb_lf_group=20<rsgb_lf_group@black= sheep.org>Verschickt:=20So,=2024=20Apr=202016=207:01=20pmBetreff:=20Re:=20LF:= =20TXing=20on=20VLF=20again,=20my=20first=20homemade=20linear=20PA!=20:-)=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20Hello,=20=20=20=20= =20=20=20I'm=20on=208270Hz=20with=200.3A=20as=20test=20transmission.=C2=A0=20I=20= hope=20our=20signal=20=20=20=20=20=20=20separation=20is=20good=20enough.=20=20=20= =20=20=20=20Roland=20Dl3NDR=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=0D=0A=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=20=0D=0A=20=20=20=20=0D=0A=20=20=20=20=0D=0A= =20=20=0A=0A ----------MB_8D36C6BBA8A38DA_18B8_1088985_webmail-vm087.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8" =20=20=0D=0A=20=20=20=0D=0AWelcome=20back,=20Roland!=20Your=20signal=20is=20indeed=20significan= tly=20stronger=20than on=20March=2027/28, =20and a=20nice=20narro= w=20peak=20building=20is=20up=20in=20the=2063=20uHz=20window.=20So=20both=20your= =20amplifier=20and=20your=20samplerate=20tracking=20seem=20to=20be=20working&nbs= p;fine=20again. =20=0D=0A=20=20=0D=0A =0D= =0A=20=20=0D=0ARegarding=20frequency=20separation:=20At=20some=20dis= tance, PSK=20transmissions=20are=20almost=20invisible=20in a=20spectro= gram,=20and=20will=20hardly=20have=20an=20adverse=20effect=20on=20carrier=20dete= ctions.=20But=20this=20is=20not=20true=20the=20other=20way=20round,=20as a=20= potential=20EbNaut=20decode=20will=20indeed=20be=20disrupted=20by=20an=20in-band= =20carrier of=20similar=20strength.=20Currently=20DK7FC=20and=20DL3NDR = ;are=20transmitting=20almost=20on=20the=20same=20QRG,=20and=20I=20don't=20expect=  to=20be=20able=20to=20decode=20the=20weaker=20signal=20from=20Stefan.=0D=0A=0D=0A =0D=0A=0D=0AAs=20mentioned=20be= fore,=20I=20would recommend=20to continue=20using=20the=20grabber = ;waterhole=20near=208270.000=20for=20narrowband=20or=20carrier=20transmissions.&= nbsp;To=20avoid=20being=20affected=20by=20these,=20EbNaut operators mi= ght=20then=20want=20to=20move=20out=20their=20transmissions=20by say=20+-=20= 0.1=20Hz=20(preferably=20an=20integer=20multiple=20of=20the=20symbolrate).=20For= =20example,=20going=20to=208270.1=20or=208269.9=20Hz=20would=20work=20optimally=20= for=2010,=2020, 30...=20second=20symbols.=0D=0A=0D=0A&nbs= p;=0D=0A=0D=0ABest=2073,=0D=0A=0D=0AMarkus=20= (DF6NM)=0D=0A=20=20=0D=0A=0D=0A=20-----Urspr=C3=BCngliche=20Mitteilung-----=20Von:=20Roland=20Bruestle=20<r@mbsks.franken.de>An:=20= rsgb_lf_group=20<rsgb_lf_group@blacksheep.org>Verschickt= :=20So,=2024=20Apr=202016=207:01=20pmBetreff:=20Re:=20LF:=20TX= ing=20on=20VLF=20again,=20my=20first=20homemade=20linear=20PA!=20:-)=20=20=0D=0A=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =0D=0A=20=20=20=20=20=20=0D=0AHello,=20=20=20=20=20=20=20I'm=20on=208270Hz=20wit= h=200.3A=20as=20test=20transmission. =20I=20hope=20our=20signal=20=20=20=20= =20=20=20separation=20is=20good=20enough.=20=20=20=20=20=20=20= Roland=20Dl3NDR       =0D=0A       =20=0D=0A= =20=20=20=20=0D=0A=20=20=20=20=0D=0A=20=20 ----------MB_8D36C6BBA8A38DA_18B8_1088985_webmail-vm087.sysops.aol.com--