- HOME
- SDR
- RPi PROJECTS
- RADIO RPi PROJECTS
- GNU RADIO
- SATELLITES
- WEATHER SATELLITES
- RADIO ASTRONOMY
- QRZ
-
HSMM: High-Speed Multimedia Projects
HamWAN, Hamnet and AREDN
|
|
July 2018 HamWAN 5 GHz coverage in red from cell site on Larch Mountain, WA.
Image credit: HamWAN 2018-7-20
|
|
July 2018 AREDN Network Nodes.
Image credit: AREDN 2018-7-20
|
July 2018 BBHN Hamnet Nodes in Pacific Northwest USA.
Image credit:
Broadband-Hamnet
|
- Introduction
- HamWAN
- Hamnet
- AREDN
- Networking
- Signal Path Analysis -
Index
- Introduction
- Project Status
- Amateur Radio HSMM Nodes in CN85
- Clark County Amateur Radio Club Vancouver, WA USA Digital Group
- HSMM Application Software
- HSMM Videos
- HSMM Presentations
- HSMM Articles
- Forms, FaceBook, etc.
- Books
- Links
- Europe HamNET
- HamWAN
- Hamnet
- AREDN
- Networking
- Signal Path Analysis
Introduction
Below are David, WA9ONY, HSMM project results, work in progress notes, learning, references and resources used on the journey to implement a HSMM network. HSMM covers microwave communications, networking, and other technologies. The three major HSMM technology are Broadband-Hamnet, AREDN and HamWAN. Just like the different communication modes (CW, SSB, FM, FT8, etc.) have their advantages and disadvantages so it true for Broadband-Hamnet, AREDN and HamWAN.
- PSDR HamWAN continues to grow beyond Seattle, WA and now in June 2018 HamWAN has reached parts of Portland, OR and Vancouver, WA.
HamWAN may expand further into Portland, OR in 2018 when Oregon HamWAN comes on line.
HamWAN uses standard Mikrotik international radios/modems/routers to operate in the 5 GHz ham band above Wi-Fi Part 15 devices.
- Broadband-Hamnet was active three to five years ago and now you cannot register on the website to see the node map or to post messages to the forum. Broadband-Hamnet firmware for Linksys routers allow experimenting with your own network and allows you to work with microwave communications at a low cost using old Linksys routers.
- AREDN grew out of Broadband-Hamnet and is active in developing firmware to reprogram commercial radio/mode/routers.
AREDN uses special firmware for amateur radio frequencies and to implement mesh node architecture.
My work in process projects is to:
- Build a portable HamWAN station and explore digital high speed communications.
- Determine which type of HSMM networking is used in Portland, OR USA.
- North part of Portland, OR is covered by Star network by www.HamWAN.org as is shown in the above coverage map.
- Unfortunately I do not have coverage at my QTH.
- Explore
High Speed Multimedia Radio (HSMM) technology.
- Use two Linksys WRT54GS routers to experiment with 2.4 GHz signals, antennas, power amplifiers, signal path analysis, etc.
- Use two Linksys WRT54GS routers with
www.broadband-hamnet.org
firmware to create a small HSMM network at home on 2.4 GHz, FCC Part 97.
- I have not found a operational
www.broadband-hamnet.org or
www.aredn.org network in the Portland, OR area yet.
HSMM can be implement on
amateur radio bands
1.2 GHz and above. Low cost commercial Wi-Fi routers can be used on 2.4 GHz and 5.8 GHz for amateur radio Part 97 operation. Theres microwave frequencies need line of sight signal path of successful operation.
Possible near by hams to work with on HSMM.
HSMM (
high speed multimedia ) uses
mesh networking and is sometimes called Hinternet or Hamnet.
Amateur radio
13-cm band, 2.4 GHz, is
shared with the
ISM 2.4 GHz band.
A popular ISM 2.4 GHz usage is IEEE
802.11
Wi-Fi.
As a result,
some 2.4 GHz routers
(Linksys WRT54SG Versions 1-4) that are based on
Linux
technology can be easy
program for amateur radio 13-cm band HSMM operation.
- High Speed Multimedia Radio by Wikipedia.
- No responses to getting signed up to Broadband-Hamnet Forum and Facebook; HSMM-MESH,
HSMM-MESH - Oregon and AREDN
Project Status
HamWAN
- Successful tested a portable HamWAN QRT 5 International system at over 10 location on 5.88 GHz that works with the HamWAN Larch Mountain cell site.
- A distance of 21.1 miles has been archived.
- Test operation included Internet access, viewing video from a website, IRC, Google Earth, Apple Face Time video and audio, Apple Messages, and Email.
- HamWAN on Larch Mountain, WA is operational since middle June 2018.
- Unfortunately I do not have coverage at my QTH because of Livingston Mountain blocks the signals.
Hamnet
- Purchased and tested four used Linksys WRT54GS router from eBay.
- DD-WRT support WiFi scanning with site survey.
- Learning how to use DD-WRT.
- Tested WRT54GS V1 router TX power and with WiFi power amplifier.
- Downloaded WRT54GS manual and test data from FCC database.
- Setup WRT54GS router with Linux Ubuntu v14.04 LTS computer.
- Planning to experiment with Broadband-Hamnet.
- Read chapter 1, 2 of ARRL High Speed Multimedia for Amateur Radio by Glen Popiel, KW5GP $9.99 Kindle book, 2016.
- Path and link analysis with Google Earth and Radio Mobile Online.
Community
Amateur Radio HSMM Nodes in CN85
The following ham were identified from forums and mode maps.
I am in process of contacting the below hams.
Vancouver, WA.
- KD7RYY has 2 ARDEN nodes and HamWAN.
Portland, OR.
- N7DOD has ARDEN nodes and a portable HamWAN.
- KW7B BBHN Forum.
- KG7GCQ BBHN Forum.
Clark County Amateur Radio Club (CCARC) Vancouver, WA USA Digital Group
CCARC Digital Group meets once a month.
September 15, 2018 meeting.
- Below is KD7RYY and N7DOD discussing N7DOD's 5.88 GHz HamWAN setup that he uses for portable operation.
August 18, 2018 meeting.
- Below is KD7RYY first generation HamWAN setup that he used for portable operation.
- Below is N7DOD showing two HamWAN setups that he was working on.
HSMM Application Software
Once the router is connected to the network it is time to do useful activities such as file transfers, VoIP, etc.
This is the Application layer of the OSI model.
HSMM Videos
HSMM Presentations
- High-Speed Amateur Radio by Bryan Fields, W9CR.
- HSMM-Mesh by Gary J Takis, K7GJT and Don Peter, ND7P.
- HSMM-Mesh by WN8U in 2013.
- High Speed Mesh Networking and Amateur Radio presentation by Brian Mileshosky N5ZGT and Ed James, KA8JMW.
- High Speed Microwave Network for Amateur Radio by Glen Popiel, KW5GP.
- Experimenting with High-Speed Wireless Networking in the 420 MHz Band by David Bern, W2LNX at 2012 DDC.
- WiFi/Mesh Networking information by Santa Clara County ARES/RACES.
- SEA-PAC
- 2014 HSMM-Mesh 101: An Introduction by Scheirman, Scott W7SLS (No presentation posted).
- 2014 HSMM-Mesh 202: Adding Services by Steve Aberle, WA7PTM.
- 2014 HSMM-Mesh 303: Networks and Routing by Heaton, Brian KY9K (No presentation posted).
- 2013 I'm MESHing, Now What? by Black, Curt WR5J.
- IEEE 802.11 Wireless LANs by Shyam Parekh.
HSMM Articles
Forms, FaceBook, etc.
Networking with other to learn how to do HSMM.
Books
Links
Europe HamNET
Name & Status
|
Network
|
Information
|
HamNET Europe
HamNET
|
Map
|
- Very large network in Europe.
|
- HOME
- SDR
- RPi PROJECTS
- RADIO RPi PROJECTS
- GNU RADIO
- SATELLITES
- WEATHER SATELLITES
- RADIO ASTRONOMY
- QRZ
-
© September 23, 2018
David Haworth,
WA9ONY
www.stargazing.net/david