Friday, April 20, 2018

Saturday 4.21.18 QRP Down By The Union River


 Message From Jeff KA1DBE organizer of the event:



Greetings all,

Looks like we are going to have a good day and plenty of different
rigs/antenna/hardware.  Most of all, we will have plenty of operators.
I am planning on being on site about 9:30ish but you can show up when
you can.  Here are some last minute notes:

Logging:
Need to log every contact.  Please use UTC or let me know if you use
EDT so I can convert it.  If computer logging, send me the ADI file so
I can merge it into the final log.

Callsign:
We will be using W1TU for the callsign.

Exchange:
The exchange will be RST ME Union R.  Not all contacts will be 599.

Rules:
Please familiarize yourself with the rules.  SSB and CW only.  Was
hoping to do some digital but maybe we can do some demos.  Here is a
link to the rules:  http://www.zianet.com/qrp/qrpttf/2018/ttf.htm

Photos:
Would like to capture the event in photos so forward them to me if you
have some good ones.

Most of all, have fun.  I am looking forward to it and remember that
we are in the public so be ready to answer questions without too much
technospeak.

Any last minute questions?

73,
Jeff, KA1DBE

Tuesday, April 10, 2018

Sunday Session!

 
 
A recent Sunday Session provided Jeff KA1DBE with a couple of photo ops. Top is a nice looking go-kit based in a Harbor Freight case by Chris AB1PZ. Bottom photo Chuck AC1BS replaces the battery in his Kenwood TS-50. Thanks Jeff for the photos!


QRP Down By The Union River!


The following is from Jeff KA1DBE:
 “QRP to the Field.  Saturday, April 21st.  This year's
event will have the same theme as last year.  The band conditions were
so bad last year that they felt they needed a do over.  So with that
in mind, Dick, W1QRP has made arrangements to use the Gazebo at the
Ellsworth Harbor park. Like last year, I was thinking 1200-1700 EDT
for an operating time.   What I would like to see is a 2 or maybe 3
station effort this year.  At least 1 CW and 1 SSB.  Any volunteers?
The QRPTTF website is:  
http://www.zianet.com/qrp/qrpttf/2018/ttf.htm

This was done last year and was a lot of fun even though it was cold and wet. Join on in on the 21st even if you just stop by for a visit!

Wednesday, February 28, 2018

E.A.W.A. Monthly Meeting 3/8/18

Dont forget, a week from tomorrow, Thursday March 8th, is the monthly meeting of the EAWA, Ellsworth Amateur Wireless Association, face to face meeting. 7PM, Phase 4 Community Room 25 Tweedie Lane here in Ellsworth. There will be a presentation on Radio Fox Hunting done by Jeff Hanscom KA1DBE which will be very interesting. Spring is right around the corner, something to think about as a club activity! As always the meetings are open to anyone interested in Ham Radio and possibly getting their license. Remember, when all else fails for communications, there is always Ham Radio!

SUNDAY SESSION!


Save this coming Sunday, March 4th for some ham radio activity. Yes, Sunday Session time has once again rolled around. 12 noon anyone interested in sharing their vast knowledge of amateur radio please plan on attending, and for those of us always wanting (and needing) to expand our knowledge base…plan on attending. Bring projects, gear, questions, comments (civil please) and of course…coffee. See you at 12 noon this coming Sunday, 25 Tweedie Lane in Ellsworth at the Meadow View Phase IV Community room. And of course if you are interested in probably one of the most vast hobbies there is available and getting your license, which is EASY, drop on by!! We will head you in the right direction….honest, we will.




Friday, January 26, 2018

Keeping Things Stirred Up!


Phil Duggan N1EP has been in the Ham Radio community for, well, let’s leave it as a long time. Phil has held a number of titles in the radio community and I think all that’s left is Jedi. He has been instrumental in organizing and resurrecting ham activities for years. His recent undertakings are covered in the below links and hope you get a chance to check them out and participate when you get a chance in the activities!
www.mainehamradiosociety.com Local Amateur Radio news and activities

www.kidzradioactive.com Educational projects that have the potential to pique children's interest in ham radio and technology and science.

www.n1ep.com Phil's home Ham page!

 

Sunday Sessions Continue!

Andrew N1WMR hooking up his new QRP rig for a demo!




Rob W8HAP, Chuck AC1BS and Jeff KA1DBE discuss the finer points of wrangling coax.
 
Sunday Sessions continue at Meadow View Apartments here in Ellsworth, held on, wait for it...Sundays. Go figure! Great place to work on a project, study and ask questions of long time radio-active folks. And drink coffee whilst spinning tall tales of elusive DX captures! 12 noon to ?
Next scheduled Sessions are :
2/4/2018
2/18/2018
3/4/2018
3/18/2018
73!

Wednesday, January 24, 2018

APRS And Tactical EMCOMM


Good read and wanted to share! W1KRP
 
 
 
A presentation of APRS as a tactical EmComm solution,
from an article submitted to the Huntsville Amateur Radio Club, by N8DEU.
(appeared originally in the HARC-VOX newsletter for July 2008 pages 5,6 &7)
http://wb5rmg.somenet.net/2008/bluhor-line.gif
- this article was prompted by Doug's ARES District 6 article
in the HARC-VOX newsletter for April 2008.
-Doug Hilton < WD0UG > was discussing the value of effective NCS protocols.
- Tim has graciously allowed SomeNet to re-publish this article.
 
I read Doug Hilton’s comments from the “ARES District 6” article in the VOX from April with great interest. It was clear to me that the APRS Tactical Communication system can easily fix just about all the problems on the Emergency Net. Having to repeat callsigns 5 or 6 times to check into any net is unacceptable. Not being able to get HAM’s to use the proper international phonetics is just another confirmation that we are all human and suggests we need better methods. Have I failed to communicate effectively over the years that we already have an effective communication tool in our Amateur Radio tool box? APRS can solve these issues and provide an effective tool that has been addressing those needs for many years.

Now that I have cleared my lungs, lets take a look at the ways APRS addresses each of the points that were made in the ARES District 6 article in April’s VOX:
  • 1. NCS making 5 or 6 attempts to get the correct callsign from check-ins.
  • 2. Operators using unconventional phonetics.
  • 3. Priority messages wait for 10 or 20 stations to check-in.
  • 4. Taking check-ins is a time consuming process to get name, location, and callsign correct.
  • 5. Delay time between check-ins.
  • 6. Inefficient transfer of information.
The APRS tactical communication system addresses each of these points and many more. How does it address these points?
  • 1. Getting the correct callsign is a thing of the past unless the sending operator mistypes it. The APRS network will quickly sort out multiple check-ins as the same time. 10 or 20 stations could be logged into the network in a fraction of the time it takes to do it by voice. The bottom line is there is 10-100 times more bandwidth available for the important information from multiple stations. Emergency traffic can actually be passed while stations are checking into the net very easily.
  • 2. There is no need for phonetics in the APRS world. What you see on the screen is what you get. In addition, there is no need to write anything on paper at the NCS station when using APRS, because it can be logged automatically in a file for archival or sent to a printer for automatic documenting.
  • 3. Priority messages suffer due to the way a voice network and human interaction work. This is the most limiting factor of any voice network. It is only as good as the operators and the protocol allow it, but it is a time consuming process. Priority traffic on APRS is built into the core operation of the system. New traffic takes precedence over older traffic. Some may argue that APRS uses an un-connected protocol. This is true and it is the main reason that it is so efficient. New messages take priority and traffic is re-transmitted by an decaying rate while new messages are re-transmitted more often taking priority. Personal messages are acknowledged by sending a message back to the sender to stop sending it. Bulletin messages are the beauty of APRS as they are sent in the same decaying rebroadcast format and everybody receives it virtually at the same time with the broadcast protocol. Thus, newer bulletins take priority in any time critical event.
  • These messages DO NOT wait for check-ins or anybody else. They are multiplexed in between check-ins in case of a REAL emergency situation. I can remember on the old connected packet BBS network when weather bulletins took forever. When the weather was bad the number of bulletins brought the network to a crawl. It would take all night to get all the weather traffic using that old protocol. Today, we utilize that same equipment employing the APRS unconnected packet protocol and that problem is gone. Weather bulletins are sent in real time from the NWS and broadcast to every APRS packet station for all to receive immediately. With some weather bulletins you will be informed exactly how far and in what direction you are from the maximum area of concern. This is immediate information and it waits for no operator to send the message or announce it over a voice repeater. How many times have we experienced storms in our area and the voice net woke up after the threat had passed through the area. This simply does not happen with APRS because APRS users are informed immediately as those NWS messages are broadcast. In fact, with all the weather nodes available on APRS you can set trigger points for wind speed, temperature, and barometric pressure to sound an alarm on your APRS station remotely.
  • 4. With APRS you can reduce the check-in time to a fraction of what you experience today. If those 10-20 check-in stations used the APRS network, the check-in time could be less than 2 minutes, nobody would have to repeat their information (unless they typed it wrong), your location information would be automatic and your APRS symbol would be placed on the map. I know I have refrained from checking into the voice net many times because of the lengthy process. Any station can send priority traffic at any point, even during the check-in process. It is easy, effortless, and better utilizes the bandwidth for increased traffic when needed. Voice nets will never compete with the speed of traffic passing on the APRS digital network!
  • 5. The delay between check-ins is a waste of bandwidth. There will be dupes on a voice network and there will be dupes on an APRS network. The advantage is the APRS network automatically takes care of those dupes rather quickly by the design of the protocol and no human intervention is required. Any delay is wasted bandwidth that can be used more efficiently to transfer information.
  • 6. Inefficient transfer of information on a voice network can be a thing of the past with the APRS network. Information is sent as the sender intended. No repeats are necessary that the protocol does not already address.
  •  

After digesting this material, I read Rolf’s article titled “Madison County ARES / RACES Update” in the April VOX concerning weather spotter training. Here is another example of where APRS is a practical tool for the services of the Amateur Radio Community. APRS is already weather oriented. No other tool in the Amateur Radio Community contains the weather reporting capabilities of APRS. NWS weather bulletins are broadcasted in real time on the APRS network. Those who utilize APRS maps will see counties highlighted in red or yellow indicating areas with watches or warnings posted in addition to the bulletin itself. You always know how far you are located from the maximum area of concern. All this information is available on the APRS radio network as well as the Internet APRS network since they are seamlessly integrated. Weather is unpredictable at times and the APRS tactical communication system fits the mold on VHF or UHF to contain traffic to a specific area or event. The Internet is nice but it is not required in a tactical communication system where digipeaters can be easily installed to make any necessary connections with conventional radio equipment. APRS knows where you are located, which takes away any guesswork by simply looking on a map and physically seeing your location relative to any activity that may be of concern. In the end, APRS is really an informational awareness system and it performs its function very well.

What better tools do we have for a tactical communication system? The APRS infrastructure has grown and continues to grow in popularity with new digipeaters being added to this tactical communication system. We have solutions to serve the public interest not just a bunch of toys. Although, APRS is a pretty cool toy.

Am I picking on the HAM radio population?
You bet! The status quo or old fashion methods may be a little dated for our nets to run efficiently. Does this make you mad? It should! It should make you so mad that your blood starts pumping uncontrollably to the point you get on you feet and think about the problems and the solutions. If we do not have the solution, then what service will replace us along with our valuable radio spectrum? How do you spell the value of Amateur Radio?

Happy APRS Packeting
73’s de Tim - N8DEU

 

Tuesday, January 16, 2018

EAWA Minutes January 11, 2018


           
 
 
EAWA

The January 11th meeting of the EAWA was called to order at 7:04 PM by President Chris Stanley N1CJS . Evie KA1BRA made a motion to accept the December Minutes as e-mailed. Rob W8HAP seconded the motion. The motion passed. Dick W1KRP made a motion to accept the Treasurer's Report that was seconded by Chuck AC1BS.  The motion carried.

                                                        

         EMCOMM  NETS                                                               EAWA  NETS

Tuesdays at 7:00PM on Simplex 146.565                   Wednesdays at 7:00PM on the 147.030 Repeater

January 16  Chris WeaverAB1PZ                              January 17 Chris WeaverAB1PZ        

January 23  Evie Sargent KA1BRA                           January 24  Evie Sargent KA1BRA              

January 30 Chuck Liebow AC1BS                             January 31 Chuck Liebow AC1BS

February 6 Dick Small W1KRP                                 February 7 Dick Small W1KRP        

(Evie KA1BRA wanted those interested in doing nets to know that he/she does NOT have to do both Tuesday and Wednesday nets. Feel free to volunteer for either or both.)  

           
                                                            PROGRAM

Phil N1EP presented a power point presentation and talk on Kidz Radio Active. This is a program designed by Phil et al to get our youth interested in science and ham radio. For more information, please go to www.kidzradioactive.com.

 
                                                            Old Business

Slate of Officers to be voted upon:

The Nominating Committee (Evie KA1BRA, Chris AB1PZ, Chuck AC1BS) presented the following slate to be voted upon:

                                                President Chris Stanley N1CJS

                                                Vice-President Dick Small W1KRP

Additions from the floor:       Co-Secretary/Treasurer Joan Hildreth W1DLC & Evie Sargent KA1BRA

                                                Board Member Jeff Hanscom KA1DBE

All in favor; none opposed.

 
                                                            New Business

Field Day Committee – Dick W1KRP suggested that a Field Day Committee be appointed before we get much further into 2018. Those “volunteering” to be on that committee are Chuck AC1BS, Dick W1KRP, and Chris N1CJS. John KQ1P added that depending on the location Mary and Margaret KB1TPE would be willing to help Evie KA1BRA with the cooking—great cooks and lovely ladies!

Thanks, John, for volunteering them!

Winter Field Day – Winter Field Day will take place on Saturday, January 27th from 1:00-5:00PM. We will use the club station. Please bring snacks/whatever to share.

Donated Equipment: Burt Lowry K7HUN made the motion to give radio equipment that was donated to the EAWA by Barb Murnane WB1EHS and can be used by the Kidz Radio Active program to N1EP.

I missed who seconded the motion, but it passed.

Club Station W1TU- Dick W1KRP reported that the club station has been cleaned up and is operating. The new battery needs to be charged and stored. The station does need a power strip.

W1TU License Renewal- The W1TU FCC License is up for renewal by May. As club Trustee, Rob has done the renewal for us and it is in his name. He wanted to know if the EAWA wanted him to remain Trustee for the club call with the FCC. Chris N1CJS made a motion for Rob W8HAP to continue as Trustee and to please do the FCC license renewal. The motion was seconded by Burt K7HUN. The motion passed. Thank you, Rob!

 Winter Fest In Augusta -Phil N1EP mentioned that Winter Fest would be held Saturday,February 24th

For more information: http://www.1tlc.org

 Symposium and VE Session  - Phil N1EP will host a VE session and Symposium on Saturday,

May 19th. The symposium will be held at Meadow View Apartments  IV Community Room,

25 Tweedie Lane, Ellsworth. Mega Builder Robots will be present. The symposium will consist of digital communication, robotics, etc.

 Rob W8HAP made a motion to adjourn that was seconded by Burt K7HUN, Jeff KA1DBE, Galen KB1NJC, and several others. So done at 8:08PM.

 Respectfully submitted ,

Evie Sargent KA1BRA

Secretary/Treasurer