The K3PDR Digital Repeater System Jack Coupe – WA3BXH

Slides:



Advertisements
Similar presentations
Automatic Position Reporting System. What is APRS all about? (Humans communicating INFO with Humans) Immediate local digital and graphical information.
Advertisements

Automatic Packet Reporting System. APRS What is it? Designed in the late 1980s. It was designed to marry RF traffic with what, at the time, was the comparable.
Don Hinsman – N4VIP Alden Oyer – AG5S Alan Hill – N5BGC Ed James – KA8JMW.
Copyright © 2006 – Pete Loveall AE5PL Digital Radio for the Last Mile Last 30 Miles Digital Amateur Radio vs. WiFi.
REVIEW OF IC-92AD Gerard Hickey 2/1/2012.
D-STAR Digital –Smart Technologies for Amateur Radio (40 hours of training presented in 40 minutes)
Winnipeg Digital Repeater Group Inc. D-Star Repeater VE4WDR VHF/UHF/1.2 Gig The Winnipeg Digital Repeater Group Inc., founded August 2, 2011, is dedicated.
Saturday, Mar Introductions Let’s get to know one another.
TDEM Homeland Security Conference April Background Information: Field Organization consists of:  15 Divisions  71 Sections  Texas has 3 sections.
Georgia Interoperability Network
Nebraska Interoperability: First Responder Webinar – July 26, 2011 Audio: Conference Number(s): Participant Code:
D-STAR Digital Communication for the Radioamateur Icom Europe.
FLORIDA LAYERED PACKET NETWORK NETWORK STATUS AND RADIO MESSAGE SERVER SUPPORT Presented to N. FL. ARRL Section Meeting HamCation February 14, 2009 Orlando,
1D-Star Basics. How D-Star is different D-Star radios convert your voice to digital before transmission. Additional information is included in the “digital.
1 Amateur Radio, Your PC and the Internet Presented by Tony Langdon, VK3JED For the Melbourne PC Users Group, Dec
D-STAR Digital Smart Technology for Amateur Radio
How D-Star is different D-Star radios convert your voice to digital before transmission. Additional information is included in the "digital stream" that.
D-Star Introduction Max Polishevsky VE6MAD Ian Burgess VA6EMS.
Ham Radio And The Winlink 2000 Digital Communications System WL2K
 D-STAR is an open standard for digital voice and data on Amateur Radio  One of several digital modes in Amateur Radio  Developed by Japan Amateur.
A mateur R adio E mergency S ervices & D isaster S ervices T echnology.
D-STAR (Digital Smart Technology for Amateur Radio) —Some Basics George Tucker AARC Monthly Meeting 17 Nov 05.
What is Amateur Radio and what can it do for you?.
APRS Automatic Position Reporting System By Nicolas - M1HOG
Club Program for October 2006 By Rick Sohl – K5RIC.
Mitchell County ARES. Winlink 2000 Digital Messaging for EmComm By Waterman, K4CJX Winlink 2000 NetwSteveork Administrator, Winlink 2000 Development Team.
DIGITAL SMART TECHNOLOGY FOR AMATEUR RADIO Brief history of D-Star  August, 2003 First ID1’s purchased  December, 2003“ICOM Days” at Texas Towers 
D-STAR Home Brew D-STAR AT THE DRURY ED WOODRICK WA4YIH DAYTON 2015.
APRS Automatic Position Reporting System By Nicolas - M1HOG
Business Computing 550 Lesson 4. Fundamentals of Information Systems, Fifth Edition Chapter 4 Telecommunications, the Internet, Intranets, and Extranets.
EVERY D-STAR RADIO HAS A SERIAL DATA PORT Connecting a D-STAR radio.
D-RATS Not Just for D-STAR radios Based on a presentation by Debbie Fligor, N9DN TCARC meeting 3/9/2010 Presented at 2011 Orlando Hamcation by: John Davis,
Digital Radio Project Presented by Greg Sarratt, W4OZK Alabama ARRL Section Manager GAREC-07 D-STAR.
Internet-Connected Amateur Radio Systems APRS, D-Star, Echolink, IRLP.
Icom ID-800 Radio Project Miles Mann WF1F Marex-MG July 2008.
GlobalSET Global Simulated Emergency Tests – Experiences and the Future Greg Mossop, G0DUB.
D Star Digital Data (DD) Buddy Morgan WB4OMG Trustee KJ4ACN D Star Repeater, Lakeland, FL
D-RATS Dan Smith - KK7DS SeaPac Outline What is D-STAR? What is D-RATS? Goal Messaging Files and Images Positional Awareness Network Connectivity.
Digital Voice and Data ICOM D-Star The Cutting Edge? October 15, 2007.
VHF/UHF Digital Modes and SCHEARTS by Marc C. Tarplee Ph.D. N4UFP ARRL Technical Coordinator SC Section.
Various digital data modes suited for emergency use.
The ARES logo is Copyright © 2009, American Radio Relay League, Inc. All Rights Reserved. Fauquier County Amateur Radio Emergency Service (ARES) & Radio.
John Rader AA7ZV How to get started by. Winlink 2000 is… … a robust wireless backup system for SMTP . It utilizes a full-featured radio digital message.
Winlink 2000 Enhanced Digital Messaging for Amateur Radio Winlink 2000 Enhanced Digital Messaging for Amateur Radio Bob Wiseman, WB3W EPA Section, District.
1D-Star Network. D-Star call sign terminology The terminology is from the viewpoint of the communication link! “MyCall” is really YOUR call sign; that.
Bucks County ARES – Lower Bucks American Red Cross Exercise An Integrated Training Exercise – March 12-16, 2006.
What is APRS? APRS stands for Automatic Packet Reporting System or Automatic Position Reporting System. APRS was developed in the early 1990's by Bob Bruninga,
HXO D-Star Update W7AES Repeaters Mel Parrish with some content borrowed from K5TIT.
Mitchell County ARES. Post 9/11 Department of Homeland Security (DHS) recognizes Amateur Radio as a key element in Emergency Response Planning. MOUs exist.
November 27, 2010 Ottawa D-STAR Symposium by Linking and Routing Ken VA3KA.
D-STAR Basics. DIGITAL SMART TECHNOLOGY FOR AMATEUR RADIO.
D-STAR ’06 Amateur Digital Mode for the 21 st Century.
1D-Star Basics. What is D-STAR D-STAR:Digital Smart Technology for Amateur Radio Open protocol, published by the JARL (Japanese Amateur Radio League).
November 27, 2010 Ottawa D-STAR Symposium D-RATS “A communication tool for D-STAR” Alan Steele (VA3STL)
National Capital Region D-Star Association D-Star Ideas TAPR DCC 2011.
Digital –Smart Technologies for Amateur Radio
APRS By Jim Mastrogiovanni KK5RZ December 14, 2006.
1 Scott Currie NS7C D-Star Hotspot and GMSK DV Node Adapter.
BlueMAC Travel Time, Origin Destination, Alert Notification, Delay and more…
Lesson #1 – What is D-Star?
D-STAR InfoCon 2016 at Dayton Hamvention Part 1 – D-STAR Basics
D-STAR InfoCon 2015 at Big Spring TX Part 1 – D-STAR Basics
ARRL Field Organization for Emergency Communications
D-STAR InfoCon 2016 at Dayton Hamvention Part 1 – D-STAR Basics
Presentation developed by
DIGITAL RADIO for radio amateurs
D-Star An Introduction to the JARL standard for Digital Voice and Digital Data on VHF/UHF/Above.
D-Star An Introduction to the JARL standard for Digital Voice and Digital Data on VHF/UHF/Above.
D-STAR (Digital Smart Technology for Amateur Radio) —Some Basics
D-Star An Introduction to the JARL standard for Digital Voice and Digital Data on VHF/UHF/Above.
Presentation transcript:

The K3PDR Digital Repeater System Jack Coupe – WA3BXH Introduction to D-STAR 2013 Amateur Radio Digital Modes for the 21st Century Philadelphia Digital Radio Association The K3PDR Digital Repeater System Jack Coupe – WA3BXH

PDRA Overview Formed in 2007. PDRA’s membership now includes over 30 amateurs who explore new digital radio modulation technologies to communicate both voice and data. The club currently operates coordinated repeaters on 440/445.18125 mHz and 146.61/01. The repeater uses the D-Star format and is located at the Mermaid Lane tower in Wyndmoor, Montgomery County, PA at the Montgomery County/Philadelphia border. Tx-Rx antennas are shared with a commercial operation and UHF antennas are located near the top of the tower at approximately 550 feet agl, and over 900 feet amsl while the VHF is at 300 feet. We hope to establish 1.2 gHz. DD and DV links in the future as funds permit The club supports many other amateur radio organizations to provide training and awareness of emerging digital modes as well as technical support to amateurs becoming involved with digital communications and strives to be the preeminent amateur organization promoting amateur digital radio operations.

440 mHz. Repeater Mobile Coverage Area

Throughout history Amateur Radio Operators have established a reputation for public service communications

And, for Disaster and Emergency Relief Efforts… D-STAR and Amateur Radio Operators can provide the “first” and “last” mile communications to enable an effective emergency response in Disaster communications

File Transfer Graphics Web browsing Maps Amateur Radio operators can now put D-STAR’s Hi-Speed data capabilities to work supporting their “served agencies” with IT tools they understand and expect… Email Spreadsheets File Transfer Graphics Web browsing Maps

For EMCOMM Operations, D-STAR can link Field Shelter and EOC Staff with Digital Data Email in the Field Site to Site Digital Communications Keyboard to Keyboard text messaging Fully HIPPA compliant

D-STAR can bridge the Gap in Disaster Communications with….. Damage Assessment Wide Area Networking Shelter Management Field Digital Data (Photos, etc) Visual Asset Tracking

Damage Assessment By utilizing D-Star’s High Speed Digital Data, public safety management members can see exactly what their in-the-field staff sees during windshield surveys, providing a useful tool for real-time on-scene visuals

Wide Area Networking Compliments existing emergency management networks – covers miles and not just meters Embedded Position information with links to Digital Maps, Charts and more

D-Star enables shelters to share vital information digitally…. Shelter Management D-Star enables shelters to share vital information digitally…. Inventory, medical supplies, fuel supplies, and water availability, bed counts, etc. Logistics and Coordination Staff and Schedule

Visual Asset Tracking D-STAR integrates GPS information automatically with normal Tactical Communications…. Position is included with every Voice transmission Real time map plots on computers running Automatic Position Reporting (APRS) software Allocate efficiently at a glance

Why is D-STAR interesting? Digital packet carries both Digital Voice and concurrent Data Stream Radios automatically transmit call sign along with the voice communications, and it is displayed on all receiving stations screens No need to Voice ID since the call sign is sent with each transmission (Even though you don’t need to voice ID to be legal on D-Star, it is still a good operating practice to do so) GPS location transmitted along with voice communications Wide Area Networking with Digital Data (DD) that can be sent in high-volume while traditional modes are slow Can dispatch assets accurately and place data in the hands of those who need it the most – fast image, text and document data exchanges

And for so many Amateur Radio Uses Think of how these same D-Star features can be used in your other Amateur Radio communications support Parades Walk-a-thons Bicycle marathons Major event coordination

D-STAR is now the fastest growing new technology in Amateur Radio!

D-Star History Began as a government funded project by the Japanese Amateur Radio League for mobile digital communications. Provides Digital Smart Technology for Amateur Radio Plenty of additional information is available on internet especially at Icom and JARL sites D-Star is an open standard, available for any amateur or manufacturer. Only the codec (AMBE vocorder) is proprietary and licensed.

D-Star History – cont. 1999 - Funded by the Japanese government and administered by the JARL, development of protocols for a new digital technology for amateur radio. 2001 - Protocols are published by JARL 2002 - Icom offers first commercial radios

Typical D-STAR Configuration Gateway Overview

D-Star SystemsTopography – Peer to Peer! Trust Server Sys 3 Sys 5 Sys 4

D-Star’s Protocol Header is not encrypted GMSK modem sees header fields & passes them to PC DV Payload created by codec in AMBE chip HotSpot GMSK modem passes DV payload as a stream of bits without decoding

Four call signs used – You will see many examples MYCALL – Call sign of the originating station – your own call spec calls this “Own Callsign” URCALL – Call sign of the desired target station, or CQCQCQ spec calls this the “Companion Callsign” – can be a port ! RPT1 – Call sign (& port) of the originating (input) repeater spec calls this the “Departure Repeater Callsign” RPT2 – Call sign & designator of the gateway (or cross band port) spec calls this the “Destination Repeater Callsign” (A bit misleading for Gateway calls)

Program Your Radio Ahead of time! Gateway Operations Registration Not required for local use only Contact your local repeater administrator to get registered : Philadelphia: Stan Hess N3KDA or Mike Campbell, KB3IKP See K3PDR Yahoo Group files section for more information No private conversations - both ends hear all User linking / routing vs. site linking Not all users on site can participate - Opportunity for confusion!!! Each User determines the route his transmission takes in system Program Your Radio Ahead of time!

Multiple Ways to Traverse Gateway User-Specific call “Follow-me Roaming” – Example: specific call to W3ZZZ Sync Timing may cause delays when user switches (10 minutes typ) Also, this type of call will typically interrupt an ongoing local QSO Port call Example - URCALL = ‘/K5TIT’ Specific routing of port call – defaults to Port ‘A’ Port-specific call Example – URCALL = ‘/K5TIT C’ be sure the C is in the 8th position This type of call is “polite” to local QSOs. It will typically not interrupt D-Plus Linking

D-Plus Software Developed by Robin Cutshaw AA4RC Provides “linking” capability to the gateways similar to how amateur radio operators link analog repeaters. Provides the ability to create D-STAR-only reflectors and to create virtual connections between repeaters and between repeaters and reflectors. Since its inception, it has grown to be a portal for DVDongle users (a USB AMBE codec) Allows static information such as text, prerecorded AMBE audio and Icom front panel messages to be generated by individual repeaters

Gateway Reflectors Reflectors allow the interconnection of multiple repeaters to form D-Star networks Can be user or administrator controlled Requires all users to program radios for gateway operations If you initiate linking operation, it is important to clear the reflector following operations www.dstarinfo.com is a great resource to use!

WWW.D-STARUSERS.ORG

Future Directions Open D-STAR Projects have a Big Impact ! The Open D-Star Gateway “ODG” allow us to define our own configurations / ODG by AA4RC Try this UR: K3PDR E RPT1: K3PDR B RPT2: K3PDR G You’ll Get an audio playback – Great for troubleshooting Home Brew D-Star & Experimentation Check out AE4JY’s DVX Transceiver www.moetronix.com

Questions ? Our sincere thanks to Ron Shaffer - W4VM and Bob Wiseman WB3W ARRL Section Emergency Coordinator for their permission to use some Power Point Slides and to Jim Moen – K6JM for his presentation on hot spots. Additionally to Pete Loveall - AE5PL of the Texas Interconnect Team, and our great friends Fred Varian – WD5ERD of the Texas Interconnect Team and Icom Support, Ray Nowack, Icom Amateur Products Manager and Brian Rode - NJ6N for help and support over the years. Online Discussion Forums http://groups.yahoo.com/group/dstar_digital/ www.K5TIT.Org/Forum Other D-STAR Web Sites www.D-STARUsers.Org www.dstarinfo.com www.aprs-is.net/dstartnc2.htm

http://groups.yahoo.com/group/k3pdr jcoupejr@aol.com jcoupejr@coupecommunications.com PDRA meetings are held on the 1st non-holiday Monday at Ambler Community Ambulance Association, 1414 E. Butler Pike, Ambler, PA. Meetings begin at 19:30 hours and generally last about 2 hours. All are welcome. A local net is held on non-meeting Monday evenings at 20:00 hours local. We also participate in the Mid-Atlantic Regional D-Star net on Tuesdays at 19:30 hours.