1 / 31

National Traffic System

National Traffic System. History & Operation Jim Shultz W5OMG Former Manager DFW Early Metroplex Traffic Net. Introduction. We will be discussing history, logistics and how message traffic is handled

JasminFlorian
Download Presentation

National Traffic System

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. National Traffic System History & Operation Jim Shultz W5OMG Former Manager DFW Early Metroplex Traffic Net

  2. Introduction • We will be discussing history, logistics and how message traffic is handled • Thanks to KB5YAM, Former N Texas Section Manager & K5NHJ, Former DFW Metroplex Late Traffic Net Manager for the basis of this presentation

  3. Message Firsts • First telegraph message: • “What hath God wrought.” • First telephone message: • “Watson, come here. I want you.” • First radio message: • “Look, ma, no wires!”

  4. Public Service Communications • Always done it • Spontaneous • Individual basis

  5. Need for organization • Results were chaotic • Organized trunk lines and net systems • Later came ARES and NTS

  6. Part 97 – “Basis and Purpose” • “Recognition and enhancement of the value of the amateur service to the public as a voluntary non-commercial communications service, particularly with respect to providing emergency communications.”

  7. History • Between 1914 & 1917 Range increased dramatically • By the end of 1917 over 600 Amateurs had been designated ORS • Prestige amongst The Brethren came not from the number of messages handled, but from the accuracy & reliability

  8. What is Traffic Handling? • The means of getting a message from sender to recipient in the shortest amount of time as sent • Most needed in times of disaster or other emergency • We may all be needed at one time or another to “get the message through”.

  9. Principles of NTS Operation • Keep the QRM level down • Monitor established disaster frequencies • Avoid spreading rumors • Authenticate all messages • Strive for efficiency • Select the band and mode to suit the need • Use all communications channels wisely • Don’t “broadcast”

  10. NTS Net Levels • Local Nets • Section Nets • Region Nets • Area Nets • Trans-Continental Corps

  11. EAN PAN CAN

  12. DFW Nets • Metroplex Early Net - 1830 local time - 146.88 MHz repeater (DARC) • Metroplex Late Net - 2230 local time - 145.19 MHz repeater - 110.9 PL tone (Billy McDonald)

  13. HF Nets • Daytime Texas Traffic Net 7285 • 7290 Traffic Net – Morning (M-Sa) • 7290 Traffic Net – Afternoon (M-F)

  14. HF Nets • Texas CW Net 3643 • Texas Traffic Net 3873 • Panhandle Emergency and Traffic Handling Net 3933 • Region Five Cycle Four 3650,7052 • Texas Slow CW Net 3719 • Central Gulf Coast Hurricane Net 3935 • Southwest Traffic Net 3935

  15. Digital Stations • HF Digital NTS Operations • APLink system • NTS Digital Stations • VHF Packet Radio Bulletin Boards • Major PBBS can be a “net”

  16. Message Form • Preamble • Body • Signature • Status Line

  17. Preamble • Number • Precedence • Handling Instructions (optional) • Station of Origin • Check • Place of Origin • Time (optional) • Date

  18. Addressee • Name • Call (if any) • Address • City, State & Zip • Phone Number (necessary, if at all possible)

  19. Message Body • ARL Numbered Radiograms • Number spelled out • Phone number counts as three words • “Love” and “Yours truly” are part of message body • Web site (url) counts as one word

  20. Signature • Name of person sending the message (not necessarily the operator) • Any other description of the sender Callsign, FISTS, OOTC, EOC Mgr., Hospital Administrator

  21. Status Line • Who did you get it from and when? • Who did you give it to and when?

  22. Delivering the traffic • Attitude-You are representing all HAM radio operators • Make the call • Identifying yourself • Non-HAMs • HAMs • The Message • Radiogram vs. Telegram • Hardly ever bad news

  23. Other formats • Whatever your boss specifies • City/county/state/federal • Support • Medical format for personnel and supplies

  24. Training • What’s coming to the DFW VHF nets • Radio to radio • This is normally what we do in an emergency unless you are a liaison • EOC’s • Hospitals & Hospital Council

  25. Net Operations • Local Nets • Usually more informal, because they’re normally not under time constraints due to volume of traffic • HF Nets • Usually more formal and structured, do have higher volumes of traffic

  26. Public Service Honor Roll • Checking into a traffic net (with or without traffic) • Acting as a Net Control or Alternate Net Control Station • Acting as a Liaison to another Public Service Net • Delivering Messages to a third party • Originating Messages from a third party

  27. Public Service Honor Roll, 2 • Serving as a Field Appointee from ARRL • Providing communications during a public service event, such as a bicycle ride, walk-a-thon, marathon, etc. • Providing a digital station for purposes of traffic handling via packet

  28. Remember • Speed (with efficiency) • Accuracy • The real fun is in delivering traffic to the public!

  29. Additional Information • ARRL • Public Service Communications Manual • Net Directory • Operating Manual • www.arrl.org • Listen and/or check in to a net

  30. Questions?

  31. Thank you!

More Related