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The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Hi Rob, Jay, I think that 1 Hz carrier spacing is perfectly adequate. In case you choose one second symbols you could call it "OFDM", but of course slower signalling with any integer number of seconds will also [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [74.6.131.124 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (markusvester[at]aol.com) 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: 611f9af8a0f6ba007b1ec6dce409caf4 Subject: Re: LF: VO1NA - Opera32 detections - EbNaut Content-Type: multipart/alternative; boundary="----=_Part_2459452_494072527.1544039725526" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: *** X-Spam-Status: No, hits=3.2 required=5.0 tests=FORGED_MUA_MOZILLA,HTML_40_50, HTML_MESSAGE autolearn=no version=2.63 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 ------=_Part_2459452_494072527.1544039725526 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi Rob, Jay, I think that 1 Hz carrier spacing is perfectly adequate. In case you choose= one second symbols you=C2=A0could=C2=A0call it "OFDM", but of course slowe= r signalling with any integer number of seconds will=C2=A0also fit=C2=A0in. 73, Markus=C2=A0.=20 -----Urspr=C3=BCngliche Mitteilung----- Von: Rob Renoud An: rsgb_lf_group Verschickt: Mi, 5. Dez 2018 20:34 Betreff: Re: LF: VO1NA - Opera32 detections Jay, What separation would you suggest? =C2=A0I can go anywhere with 1 mHz step = size from the HP-3325 driver. 73,Rob On Dec 5, 2018, at 09:05, "jrusgrove@comcast.net" w= rote: Rob / Joe=C2=A0Any chance you guys could=C2=A0cozy up within a couple Hz of= each other when running EbNaut?=C2=A0Jay W1VD=C2=A0=C2=A0=C2=A0=C2=A0 ----- Original Message -----From: Rob Renoud Reply-= To: To: Sent: 1= 2/4/2018 6:11:55 PMSubject: Re: LF: VO1NA - Opera32 detectionsHi Joe and Ma= rkus, It would be fun putting a pair of EbNaut beacons on 2200M from North Americ= a later this week if there are no objections. =C2=A0If you use 137477, Joe,= I=E2=80=99ll be glad to run on 137490. My TX is a Hafler P3000 at 250 watts to a top loaded vertical (14m vertical= , 141m top loading) with a HP3325 driver employing phase modulation. 73,Rob - K3RWRHollywood, MD On Dec 4, 2018, at 16:03, Markus Vester wrote: Hi Joe, thanks for your fine signals, both on=C2=A0the "77"ies on LF, as well as pe= rfectly persistent on VLF 8270.0075 Hz. No objections from this end toward EbNaut in=C2=A0the opds band. For us it'= s=C2=A0comfortable to reuse an already running SpecLab instance with data E= xport. If you decide for=C2=A0a relatively short message and simple coding,= my grabber PC is=C2=A0capable of running an autodecoder instance. Spot on = 137500 is not good as there are carriers from Russian Loran (all multiples = of 6.25 Hz), and it can also=C2=A0be prone to intermodulation from 60 + 77.= 5 kHz time signals. Better stick to your 137477 "home" QRG, or perhaps go t= o one of the unofficial EbNaut gathering spots, e.g. 137490. Best 73, Markus (DF6NM) -----Urspr=C3=BCngliche Mitteilung----- Von: jcraig An: rsgb_lf_group Verschickt: Di, 4. Dez 2018 17:33 Betreff: Re: LF: VO1NA - Opera32 detections Thanks Bernd and Stefan. Thanks also to Markus for his OPDS work and web site. The TX is a 50W class E feeding the 100x20m rotated L. The Decca PA is=20 taking some time off, following more charred wood and fused halyards...=20 quite alarming! An XOR BPSK modulator module is QRV for some EbNaut.=C2=A0 Is there any=20 objection to using 137.5 kHz to send an EbNaut message later this week? 73 Joe ------=_Part_2459452_494072527.1544039725526 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hi Rob, Jay,

I think that 1 Hz carrie= r spacing is perfectly adequate. In case you choose one second symbols you&= nbsp;could call it "OFDM", but of course slower signalling with any in= teger number of seconds will also fit in.

73, Markus = .


-----Urspr=C3=BCngliche Mitteilung---= --
Von: Rob Renoud <k3rwr@md.metrocast.net>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
= Verschickt: Mi, 5. Dez 2018 20:34
Betreff: Re: LF: VO1NA - O= pera32 detections

Jay,

What sep= aration would you suggest?  I can go anywhere with 1 mHz step size fro= m the HP-3325 driver.

73,
Rob

On Dec 5, 2018, at 09:05, "jrusgrove@comcast.= net" <jrusgrove@comcast.net> wrote:
Rob /= Joe
 
Any chance you guys could cozy up within a couple Hz = of each other when running EbNaut?
 
Jay W1VD  
 
 
----- Original Message -----
From: Rob Renoud <k3rwr@md.me= trocast.net>
Sent: 12/4/2018 6:11:55 PM
Subject: Re: LF: VO1NA - Opera32 detect= ions
Hi Joe and Markus,

It would be fun putting a pair of EbNaut beaco= ns on 2200M from North America later this week if there are no objections. =  If you use 137477, Joe, I=E2=80=99ll be glad to run on 137490.

My TX is a Hafler P3000 at 250 watts to a top = loaded vertical (14m vertical, 141m top loading) with a HP3325 driver emplo= ying phase modulation.

73,
Rob - K3RWR
Hollywood, MD


On Dec 4, 2018,= at 16:03, Markus Vester <markusvester@aol.com> wrote:

Hi Joe,

thanks for your fine signals, both on the "77"ie= s on LF, as well as perfectly persistent on VLF 8270.0075 Hz.

No objections from this end= toward EbNaut in the opds band. For us it's comfortable to reuse= an already running SpecLab instance with data Export. If you decide for&nb= sp;a relatively short message and simple coding, my grabber PC is capa= ble of running an autodecoder instance. Spot on 137500 is not good as there= are carriers from Russian Loran (all multiples of 6.25 Hz), and it can als= o be prone to intermodulation from 60 + 77.5 kHz time signals. Better = stick to your 137477 "home" QRG, or perhaps go to one of the unofficial EbN= aut gathering spots, e.g. 137490.

Best 73,
Markus (DF6NM)=


-----Urspr=C3=BCngliche Mitteilung-----
Von: jcraig <jcraig@mun.ca>
An: r= sgb_lf_group <rsgb_lf_group@blacksheep.org>Verschickt: Di, 4. Dez 2018 17:33
Betreff: Re: LF: VO1NA - Opera32 detections

Thanks Bernd and Stefan.

Thanks also to Markus for his OPDS = work and web site.

The TX is a 50W class E feeding the 100x20m rotated L. The Decca PA is=
taking some time off, following more charre= d wood and fused halyards...
quite alarming!=

An XOR BPSK m= odulator module is QRV for some EbNaut.  Is there any
objection to using 137.5 kHz to send an EbNaut message later= this
week?
73
Joe
------=_Part_2459452_494072527.1544039725526--