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Tue, 17 Nov 2015 17:53:09 +0000 Received: from mtaomg-aaa02.mx.aol.com (mtaomg-aaa02.mx.aol.com [172.27.1.228]) by omr-m004e.mx.aol.com (Outbound Mail Relay) with ESMTP id 8E616380008B for ; Tue, 17 Nov 2015 12:51:47 -0500 (EST) Received: from core-afa04c.mail.aol.com (core-afa04.mail.aol.com [172.27.24.4]) by mtaomg-aaa02.mx.aol.com (OMAG/Core Interface) with ESMTP id 2934D3800008A for ; Tue, 17 Nov 2015 12:51:47 -0500 (EST) References: <8D2EF7018A8F2CD-CC4-B957D@webmail-vm012.sysops.aol.com> To: rsgb_lf_group@blacksheep.org In-Reply-To: <8D2EF7018A8F2CD-CC4-B957D@webmail-vm012.sysops.aol.com> X-MB-Message-Source: WebUI MIME-Version: 1.0 From: Markus Vester X-MB-Message-Type: User X-Mailer: AOL Webmail BASIC Received: from 192.35.17.13 by webmail-vm015.sysops.aol.com (64.12.251.120) with HTTP (WebMailUI); Tue, 17 Nov 2015 12:51:46 -0500 Message-Id: <8D2EF77C333E585-60C-BC589@webmail-vm015.sysops.aol.com> X-Originating-IP: [192.35.17.13] Date: Tue, 17 Nov 2015 12:51:46 -0500 x-aol-global-disposition: G X-AOL-VSS-INFO: 5700.7163/106974 X-AOL-VSS-CODE: clean DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1447782707; bh=x3gcU76QY/x+FEFyitkPzOyuKFrJmrSIkfaR9DAeTc4=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=mHuZkYCpXGMlRFRQ9g4YAUY/sx9wISMyZTzdlU+o8OucbxOrs27KhDnxPizjEKrB8 v49GtqajUF1oQGQeOdJSbI6axI4iISqDwcFizl0zfAxJLgRXpJaZvvGS3jkYptywRD kNKF/MVUO71pnkAJ3F2St8MJJgxoJXIQ22BsGI0A= x-aol-sid: 3039ac1b01e4564b69330e72 X-Scan-Signature: e57013951ca4c86ddcf48e741efd2b78 Subject: Re: LF: Re: EbNaut test transmission Content-Type: multipart/mixed; boundary="--------MB_8D2EF77C35538C5_60C_1C3004_webmail-vm015.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 10.1.3.10 Status: O X-Status: X-Keywords: X-UID: 5121 This is a multi-part message in MIME format. ----------MB_8D2EF77C35538C5_60C_1C3004_webmail-vm015.sysops.aol.com Content-Type: multipart/alternative; boundary="--------MB_8D2EF77C35538C5_60C_1C3005_webmail-vm015.sysops.aol.com" ----------MB_8D2EF77C35538C5_60C_1C3005_webmail-vm015.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Andy,=0D=0A=C2=A0=0D=0Agetting=20even=20better...=2056/704=20symbol=20errors=20a= nd=C2=A011.2=20dB=20Eb/N0=20for=20the=2016:30=20message.=0D=0A=C2=A0=0D=0AI'm=20= sure=20that=C2=A0Domenico=20will=20be=20able=20to=C2=A0pick=20up=20the=20signal=20= in=20South=20Italy.=20Would=20anyone=20in=20TA-land=20want=20to=20attempt=20a=20= decode=20tonight?=0D=0A=C2=A0=0D=0A=0D=0AFor=20receiving=20with=20SpecLab,=C2=A0= you=20could=20use=C2=A0the=20opds-spectrum-export=20and=20IFFT=20method,=20as=20= described=20in=20my=20post=20to=20blacksheep=C2=A0on=20Sep=2027th=20(I=20could=20= repost=20if=20required).=0D=0A=C2=A0=0D=0A73,=20Markus=0D=0A=0D=0A=20=0D=0A=0D=0A= =0D=0A=0D=0A-----Urspr=C3=BCngliche=20Mitteilung-----=20=0D=0AVon:=20Markus=20Ve= ster=20<markusvester@aol.com>=0D=0AAn:=20rsgb_lf_group=20<rsgb_lf_group= @blacksheep.org>;=20rsgb_lf_group=20<rsgb_lf_group@yahoogroups.co.uk>=0D= =0AVerschickt:=20Di,=2017=20Nov=202015=205:59=20pm=0D=0ABetreff:=20Re:=20LF:=20R= e:=20EbNaut=20test=20transmission=0D=0A=0D=0A=20=20=20=0D=0A=20=20=20Well=20done= =20Andy!=20=0D=0A=20=20=C2=A0=0D=0A=20=20=20This=20decode=20was=20from=20a=20mes= sage=20before=20the=20NTP=20adjust.=20Your=20transmit=20frequency=20looks=C2=A0s= table=20and=20accurate.=20=0D=0A=20=20=C2=A0=0D=0A=20=20I=20have=20temporarily=20= moved=20the=20opds=20SpecLab=20instance=20to=20your=20frequency,=20and=20inverse= =20Fourier=20transformed=C2=A0a=20saved=20opds=20spectrum=20data=20file.=0D=0A=20= =20=C2=A0=0D=0A=20=20Domenico=20and=20I=20have=20successfully=20tried=20speeds=20= up=20to=200.1=20second=20symbols,=20with=20no=20additional=20tweaking=C2=A0after= =C2=A0we'd=C2=A0once=20got=20the=C2=A0time=20offset=C2=A0right.=20=0D=0A=20=0D=0A= =20=20=C2=A0=0D=0A=20=20Best=2073,=0D=0A=20=20Markus=20(DF6NM)=0D=0A=20=0D=0A=20= -----Urspr=C3=BCngliche=20Mitteilung-----=20=0D=0A=20Von:=20Andy=20Talbot=20<= andy.g4jnt@gmail.com>=0D=0A=20An:=20rsgb_lf_group=20<rsgb_lf_group@blacksh= eep.org>;=20rsgb_lf_group=20<rsgb_lf_group@yahoogroups.co.uk>=0D=0A=20V= erschickt:=20Di,=2017=20Nov=202015=205:26=20pm=0D=0A=20Betreff:=20LF:=20Re:=20Eb= Naut=20test=20transmission=0D=0A=20=0D=0A=20=20=20=20=20=20=20Its=20still=20goin= g.=0D=0A=20=20At=201611z=20I=20ran=20rsNTP=20and=20it=20made=20a=20PC=20clock=20= adjustment=20of=200.4=20seconds,=20which=20with=20the=200.5s=20symbols=20used=C2= =A0for=20this=20transmission=20will=20glitch=20slightly=C2=A0.=0D=0A=20=20=0D=0A= =20=0D=0A=20=20Pleased=20to=20note=20that=C2=A0a=20local=20recording=20I=20made=20= using=20the=C2=A0=20new=20LF=20Receiver=20hardware=20and=20my=20own=20software=20= to=20generate=20a=20.WAV=20file=20compatible=20with=20Spectrum=20Lab's=20did=20g= enerate=20a=20valid=20decode.=20Recorded=20at=20fs=20=3D=2031.25Hz=C2=A0=20That=20= was=20before=20the=20PC=20time=20had=20been=20corrected=20and=20I=20had=20to=20d= o=20a=20fair=20bit=20of=20shuffling=20with=20the=20Start=20Offset=20value=20to=20= get=20a=20decode.=C2=A0=C2=A0=20Values=20from=200.45s=20to=200.85s=20worked=20-=20= much=20of=20that=20presumably=20due=20to=20the=20PC=20time=20offset=20in=20the=20= transmission.=C2=A0=C2=A0=20But=20once=20a=20value=20in=20that=20range=20had=20b= een=20entered,=20zero=20decode=20errors=20-=20which=20is=20what=20one=20would=20= expect=20of=20a=20very=20strong=20local=20copy=20!=0D=0A=20=20=0D=0A=20=0D=0A=20= =20It=20does=20appear=20that=20using=20EbNaut=20with=20rates=20much=20faster=20t= hat=202S/s=20could=20end=20up=20very=20fraught=20with=20timing=20offsets.=C2=A0=20= Fortunately,=20weak=20signalling=20with=20longer=20symbols=20of=20several=20seco= nds=C2=A0will=C2=A0have=20less=20of=20a=20problem=C2=A0with=20timing=20offsets.=0D= =0A=20=0D=0A=20=20=0D=0A=20=0D=0A=20=20Andy=C2=A0=20G4JNT=0D=0A=20=20=0D=0A=20=0D= =0A=20=20=0D=0A=20=0D=0A=20=0D=0A=20=20=20=0D=0A=20=20=20=0D=0A=20=0A=0A ----------MB_8D2EF77C35538C5_60C_1C3005_webmail-vm015.sysops.aol.com Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8" =0D=0A=0D=0AAndy,=0D=0A=0D=0A =0D=0A=0D=0Agetting=20even=20better...=2056/704=20symbol=20errors=20= and 11.2=20dB=20Eb/N0=20for=20the=2016:30=20message.=0D=0A=0D=0A= &n= bsp;=0D=0A=0D=0A=0D=0AI'm=20sure=20that Domenico=20will=20be=20able=20to&= nbsp;pick=20up=20the=20signal=20in=20South=20Italy.=20Would=20anyone=20in=20TA-l= and=20want=20to=20attempt=20a=20decode=20tonight?=0D=0A=0D=0A =0D=0A= =0D=0A=0D=0AFor=20receiving=20with=20SpecLab, you=20could=20use th= e=20opds-spectrum-export=20and=20IFFT=20method,=20as=20described=20in=20my=20pos= t=20to=20blacksheep on=20Sep=2027th=20(I=20could=20repost=20if=20required).= =0D=0A=0D=0A =0D=0A=0D=0A73,=20Markus=0D=0A=0D=0A=0D=0A=20
=0D=0A=0D=0A=0D=0A

=0D=0A
=0D=0A-----Urspr=C3=BCngl= iche=20Mitteilung-----=20
=0D=0AVon:=20Markus=20Vester=20<markusvester@aol= .com>
=0D=0AAn:=20rsgb_lf_group=20<rsgb_lf_group@blacksheep.org>;=20= rsgb_lf_group=20<rsgb_lf_group@yahoogroups.co.uk>
=0D=0AVerschickt:=20D= i,=2017=20Nov=202015=205:59=20pm
=0D=0ABetreff:=20Re:=20LF:=20Re:=20EbNaut=20= test=20transmission
=0D=0A
=0D=0A=20=0D=0A=20=20=0D=0A=0D=0A=20=20=0D= =0A
=20Well=20done=20Andy!=20
=0D=0A=20=20=0D=0A
 
=0D=0A= =20=20=0D=0A
=20=0D=0A
This=20decode=20was=20from=20a=20message=20before= =20the=20NTP=20adjust.=20Your=20transmit=20frequency=20looks stable=20and=20= accurate.=20
=0D=0A=20=20=0D=0A
 
=0D=0A=20=20=0D=0A
I=20= have=20temporarily=20moved=20the=20opds=20SpecLab=20instance=20to=20your=20frequ= ency,=20and=20inverse=20Fourier=20transformed a=20saved=20opds=20spectrum=20= data=20file.
=0D=0A=20=20=0D=0A
 
=0D=0A=20=20=0D=0A
Dome= nico=20and=20I=20have=20successfully=20tried=20speeds=20up=20to=200.1=20second=20= symbols,=20with=20no=20additional=20tweaking after we'd once=20go= t=20the time=20offset right.=20
=0D=0A=20
=0D=0A=20=20=0D=0A=
 
=0D=0A=20=20=0D=0A
Best=2073,
=0D=0A=20=20=0D=0A
M= arkus=20(DF6NM)
=0D=0A=20
=0D=0A=20-----Urspr=C3=BCngliche=20Mitteilung-= ----=20
=0D=0A=20Von:=20Andy=20Talbot=20<andy.g4jnt@gmail.com>
=0D=0A=20An:=20rsgb_lf_group=20<rsgb_lf_group@blacksheep.org>= ;;=20rsgb_lf_group=20<rs= gb_lf_group@yahoogroups.co.uk>
=0D=0A=20Verschickt:=20Di,=2017=20Nov=20= 2015=205:26=20pm
=0D=0A=20Betreff:=20LF:=20Re:=20EbNaut=20test=20transmission=
=0D=0A=20
=0D=0A=20=20=20=0D=0A=20=20=0D=0A=20=0D=0A=20=0D=0A
Its=20still=20going.
=0D=0A= =20=20=0D=0A
At=201611z=20I=20ran=20rsNTP=20and=20it=20made=20a=20PC=20clock= =20adjustment=20of=200.4=20seconds,=20which=20with=20the=200.5s=20symbols=20used=  for=20this=20transmission=20will=20glitch=20slightly .
=0D=0A=20= =20=0D=0A

=0D=0A=20
=0D=0A=20=20=0D=0A
Pleased=20to=20note=20th= at a=20local=20recording=20I=20made=20using=20the =20new=20LF=20Receiv= er=20hardware=20and=20my=20own=20software=20to=20generate=20a=20.WAV=20file=20co= mpatible=20with=20Spectrum=20Lab's=20did=20generate=20a=20valid=20decode.=20Reco= rded=20at=20fs=20=3D=2031.25Hz =20That=20was=20before=20the=20PC=20time=20h= ad=20been=20corrected=20and=20I=20had=20to=20do=20a=20fair=20bit=20of=20shufflin= g=20with=20the=20Start=20Offset=20value=20to=20get=20a=20decode.  =20V= alues=20from=200.45s=20to=200.85s=20worked=20-=20much=20of=20that=20presumably=20= due=20to=20the=20PC=20time=20offset=20in=20the=20transmission.  =20But= =20once=20a=20value=20in=20that=20range=20had=20been=20entered,=20zero=20decode=20= errors=20-=20which=20is=20what=20one=20would=20expect=20of=20a=20very=20strong=20= local=20copy=20!
=0D=0A=20=20=0D=0A

=0D=0A=20
=0D=0A=20=20=0D=0A=
It=20does=20appear=20that=20using=20EbNaut=20with=20rates=20much=20faster=20= that=202S/s=20could=20end=20up=20very=20fraught=20with=20timing=20offsets. = =20Fortunately,=20weak=20signalling=20with=20longer=20symbols=20of=20several=20s= econds will have=20less=20of=20a=20problem with=20timing=20offset= s.
=0D=0A=20=0D=0A=20=20=0D=0A

=0D=0A=20
=0D=0A=20=20=0D= =0A
Andy =20G4JNT
=0D=0A=20=20=0D=0A

=0D=0A=20
=0D=0A= =20=20=0D=0A
=0D=0A=20=0D=0A= =20=0D=0A=20=20=20=0D=0A=20=20=20=0D=0A=20 ----------MB_8D2EF77C35538C5_60C_1C3005_webmail-vm015.sysops.aol.com-- ----------MB_8D2EF77C35538C5_60C_1C3004_webmail-vm015.sysops.aol.com Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="11171646-log.txt" Content-Type: text/plain; name="11171646-log.txt" ZWJuYXV0LXJ4IFYwLjNjDQppbnB1dCBmaWxlIDExMTcxNjQ2Lndhdg0KRVJST1I6IENh bm5vdCBvcGVuIDExMTcxNjQ2LndhdiwgTm8gc3VjaCBmaWxlIG9yIGRpcmVjdG9yeQ0K ----------MB_8D2EF77C35538C5_60C_1C3004_webmail-vm015.sysops.aol.com--