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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">We are operating a HughsNet VSAT with a solar system in NW Montana. Greg Steiner, at VLF Designs, developed an efficient and reliable dc-dc converter for this
installation. You might check with Greg.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">-Mike<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Michael Stickney, Director<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Earthquake Studies Office<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Montana Bureau of Mines and Geology<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Montana Technological University<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">1300 W Park St<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Butte, MT 59701<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">(406) 496-4332 Voice<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">(406) 496-4451 Fax<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#0909DB"><a href="mailto:mstickney@mtech.edu"><span style="color:#0909DB">mstickney@mtech.edu</span></a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#0909DB"><a href="http://www.mbmg.mtech.edu/research/equake/studies.asp"><span style="color:#0909DB">https://www.mbmg.mtech.edu/research/equake/studies.asp</span></a><u><o:p></o:p></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> ANSS-netops <anss-netops-bounces@geohazards.usgs.gov>
<b>On Behalf Of </b>Juan B Lugo Toro<br>
<b>Sent:</b> Saturday, February 8, 2020 7:08 AM<br>
<b>To:</b> Krueger, John P <jkrueger@usgs.gov><br>
<b>Cc:</b> anss-netops@geohazards.usgs.gov<br>
<b>Subject:</b> Re: [ANSS-netops] DC powered VSAT<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Hello<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">At PRSN I was using for a long time a dc to dc converter from Hughes. It has a good reliability and it is sealed, good for the field. It is configured for the HN7000. I am attaching a picture of this unit. Let me know if you can open the
jpg file.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I hope this helps. <o:p></o:p></p>
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<p class="MsoNormal">Regards <o:p></o:p></p>
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<p class="MsoNormal">Juan Lugo<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Fri, Feb 7, 2020 at 8:38 PM Krueger, John P <<a href="mailto:jkrueger@usgs.gov">jkrueger@usgs.gov</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Hello Geohazards Community,<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Is anyone out there operating a VSAT on a DC system? Preferably one that is efficient enough to be powered on a solar/battery system, and can support continuous
real-time telemetry.<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Any info would be awesome. Thanks.<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">Have a great weekend,<o:p></o:p></span></p>
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<p class="MsoNormal" style="background:white"><span style="font-family:"Calibri",sans-serif;color:black">John<o:p></o:p></span></p>
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