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Wisconsin ARES/RACES Digital Update WinLink RMS, D-Star, Messaging By James K. Darrow WI ARES/RACES ASEC Digital Communications WI ARES/RACES Conference October 31, 2009 – November 1, 2009
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How big is your last mile?
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Wisconsin ARES/RACES Digital Update WinLink RMS
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36 VHF RMS Packet Nodes 145.610 MHz 4 UHF RMS Packet Nodes 446.100 MHz 4 RMS Relay Stations Fox Valley Milwaukee Racine Wausau 2 RMS Pactor Stations Milwaukee 7.100 MHz Fox Valley 7.100 / 3.592 MHz 1 D-Star 1.2 GHz High speed data station Milwaukee 1298 GHz IL ARES/RACES is now on 145.610 MHz
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How big is your last mile?
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Wisconsin ARES/RACES Digital Update ICOM D-Star High Speed Digital Data 1.2 GHz
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Pros and Cons Data speeds of 56K or better. Can be configured for direct internet access. Multiple stations can be networked together. A lot of data can be passed in a short period of time. Cons Cost equipment/feed line. Near line of sight communications. Limited distance. Not for the faint hearted. Pros
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Events where D-Star has been used. 26.2 marathon which starts in Minneapolis ends in St. Paul. Required 5 D-Star access points with antenna' mounted at 200'+ Mobile antenna's at 70' Distance of 1 mile. Madison – Chicago 2000 Access Point mounted at 40' Mobile Antenna 30' Distance of about 3 miles. Medtronic Twin Cities Marathon
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KB9MMC D-Star Coverage area.
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How big is your last mile?
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Wisconsin ARES/RACES Digital Update Messaging
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Q-Forms ICS-213 ARRL Radiogram Simple Message
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Q-Forms Properly formatted message.
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Q-Forms Why go to all that trouble?
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Q-Forms ICS-213 ARRL Radiogram Simple Message
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2009 SET Lessons Learned Practice, Practice, Practice Use distribution lists whenever possible Verify your distribution list before you use it Use the digital net Practice, Practice, Practice
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Questions
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