References: <Pine.LNX.4.64.1602161727520.32121@plato.ucs.mun.ca>
To: rsgb_lf_group@blacksheep.org
In-Reply-To: <Pine.LNX.4.64.1602161727520.32121@plato.ucs.mun.ca>
MIME-Version: 1.0
From: Markus Vester <markusvester@aol.com>
Message-Id: <8D33723C21808A9-1498-115AE@webmail-vm088.sysops.aol.com>
Date: Tue, 16 Feb 2016 17:51:51 -0500
Subject: Re: LF: EbNaut on MF
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Tried=20again=20last=20night=20but=20no=20luck.=20The=20best=20carrier=20piece=C2=
=A0was=C2=A013=20dB=20SNR=20in=201.13=20mHz=20around=203:22=20UT.=20This=20would=
=20translate=20to=20-5=20dB=20Eb/N0=20for=20the=20message,=20so=20no=20chance=20=
to=20decode=20here.=0D=0A=C2=A0=0D=0AThe=20other=20difficulty=20at=20MF=20is=20o=
f=20course=20the=20rapid=20phase=20variation=20and=20QSB,=C2=A0making=20EbNaut=20=
decodes=C2=A0a=20bit=20of=20a=20game=20of=20chance=20and=20luck.=20In=20that=20r=
espect,=20this=20mode=20(at=20least=20the=20slow=20variants)=20seems=C2=A0more=20=
apt=20for=20longer=20wavelengths=20at=20LF=20and=20VLF.=C2=A0=0D=0A=20=0D=0AReco=
rder=20and=20spectrogram=20will=20be=20on=20again=20tonight.=20Riccardo=20is=20a=
lready=20producing=20a=20strong=20signal=20with=20textbook-shaped=20PSK=20spectr=
um=20around=20477695.=0D=0A=C2=A0=0D=0ABest=2073,=0D=0AMarkus=20(DF6NM)=0D=0A=0D=
=0A=0D=0A=0D=0A-----Urspr=C3=BCngliche=20Mitteilung-----=20=0D=0AVon:=20jcraig=20=
&lt;jcraig@mun.ca&gt;=0D=0AAn:=20rsgb_lf_group=20&lt;rsgb_lf_group@blacksheep.or=
g&gt;=0D=0AVerschickt:=20Di,=2016=20Feb=202016=2010:04=20pm=0D=0ABetreff:=20Re:=20=
LF:=20EbNaut=20on=20MF=0D=0A=0D=0A=20=0D=0A=20=0D=0A=20=0D=0AIt's=20just=20getti=
ng=20dark=20here.=20=20The=20TX=20is=20now=20on.=20=0D=0A477.7=20kHz=208K19A=201=
2=20Chars=201=20s=20elements=20on=20the=20half=20hour=20=0D=0Atill=20dawn,=20fri=
ed=20fet,=20or=20mother=20nature's=20wrath.=20=0D=0A=20=0D=0ABest=2073's=20Joe=20=
VO1NA=20=0D=0A=20=0D=0A=20=0D=0A=0D=0A=20=20=0A=0A
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=0D=0A<div=20style=3D"color:=20black;=20font-family:=20arial;=20font-size:=2010p=
t;"><font=20color=3D"black"=20face=3D"arial">Tried=20again=20last=20night=20but=20=
no=20luck.=20The=20best=20carrier=20piece&nbsp;was&nbsp;13=20dB=20SNR=20in=201.1=
3=20mHz=20around=203:22=20UT.=20This=20would=20translate=20to=20-5=20dB=20Eb/N0=20=
for=20the=20message,=20so=20no=20chance=20to=20decode=20here.</font></div>=0D=0A=
=0D=0A<div=20style=3D"color:=20black;=20font-family:=20arial;=20font-size:=2010p=
t;">&nbsp;</div>=0D=0A=0D=0A<div=20style=3D"color:=20black;=20font-family:=20ari=
al;=20font-size:=2010pt;">The=20other=20difficulty=20at=20MF=20is=20of=20course=20=
the=20rapid=20phase=20variation=20and=20QSB,&nbsp;making=20EbNaut=20decodes&nbsp=
;a=20bit=20of=20a=20game=20of=20chance=20and=20luck.=20In=20that=20respect,=20th=
is=20mode=20(at=20least=20the=20slow=20variants)=20seems&nbsp;more=20apt=20for=20=
longer=20wavelengths=20at=20LF=20and=20VLF.&nbsp;<span=20style=3D"display:=20inl=
ine-block;"=20contenteditable=3D"false"></span></div>=0D=0A=0D=0A<div>=20</div>=0D=
=0A=0D=0A<div>Recorder=20and=20spectrogram=20will=20be=20on=20again=20tonight.=20=
Riccardo=20is=20already=20producing=20a=20strong=20signal=20with=20textbook-shap=
ed=20PSK=20spectrum=20around=20477695.</div>=0D=0A=0D=0A<div>&nbsp;</div>=0D=0A=0D=
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=0A<div><br>=0D=0A</div>=0D=0A-----Urspr=C3=BCngliche=20Mitteilung-----=20<br>=0D=
=0AVon:=20jcraig=20&lt;jcraig@mun.ca&gt;<br>=0D=0AAn:=20rsgb_lf_group=20&lt;rsgb=
_lf_group@blacksheep.org&gt;<br>=0D=0AVerschickt:=20Di,=2016=20Feb=202016=2010:0=
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r>=0D=0A=0D=0A<div=20id=3D"AOLMsgPart_0_ef1a95b1-7870-4cd5-808b-67960aaf5aef"=20=
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