13 Colonies Special Event QSL Card for K2K, New Hampshire
The 2020 Thirteen Colonies Special Event begins on Wednesday, July 1st at 9 am Eastern Time! There will be stations in each of the states that grew from the original Thirteen Colonies plus two bonus stations – WM3PEN in Philadelphia, PA and GB13COL in the United Kingdom. We have a great team of operators for the New Hampshire Colony this year. You can check them out here. You can find where the event stations are operating by using the available spotting clusters such as DXSummit.
2020 13 Colonies Special Event Certificate
QSL cards will be available from each of the state and bonus special event stations and there is a very nice certificate available for working one or more of the 13 Colonies stations. See the event website for details.
K2K New Hampshire will be operating from a number of locations in the great state of New Hampshire including from AB1OC/AB1QB and KC1XX. We will be operating SSB, CW, Digital (FT8/FT4), and via Satellites! We are going to spend some time on 6m and perhaps 2m and 70cm if we have some Tropo openings.
The 2020 13 colonies Special event will run through midnight eastern time on July 7th. I hope that our readers will take some time and participate in the 13 Colonies Special Event this year. Its great fun for all involved. Happy July 4th the United States of America!
A Recent 6m Band Opening Between Japan and the United States (PSK Reporter)
We’ve been having a good 6m Es Season in the Eastern United States this year. One thing that all of us here in New England look for is a chance to work DX contacts on the 6m Band. We’ve been fortunate to have almost daily openings from our region to Europe, Central, and South America. One 6m DX activity that is very rare is the ability to work stations in Japan via the 6m band from stations here in New England.
Recently, we saw one of the best openings between the United States and Japan that we have encountered here in New England. The image above shows contacts being made on the 6m Band via the FT8 Digital Mode between Japan and the United States on June 18th, 2020 in the evening eastern time.
So Close – Japan Opening to New England on 6m (PSK Reporter)
The pattern of 6m Es openings between Japan and the United States, not surprisingly, typically begins with West Coast and Midwest Stations and works eastward. We’ve been seeing these openings progress to include stations in the Southeastern United States recently on a regular basis. We monitor PSK Reporter and we use our station in receive-only mode to monitor the progress of 6m openings to Japan when they occur.
As you can see from the image above, the 6m Japan opening on June 18th progressed tantalizingly close to our QTH here in New Hampshire. This is one of the best openings to Japan into the Northeast region that we have seen to date.
Unfortunately, this particular 6m opening did not quite make it to our location here in New Hampshire. Perhaps we will see another, better opening before the end of this Es Season.
Fred’s New Hampshire First Place Finish in the ARRL June VHF Contest
I haven’t had the chance to work the ARRL June VHF Contest from our home station for several years. A combination of Nashua Area Radio Society activities and preparations for ARRL Field Day have taken a higher priority. ARRL June VHF is a great contest and I was looking forward to working it this year. A few days before the contest Anita and I were talking about the contest and she suggested that I do a 6m Digital Entry. E-skip has been pretty good on 6m this year and we wanted to sort out how we’d do digital and 6m for our upcoming 2020 Field Day Operation from our home so I decided to take Anita’s advice and focus on 6m Digital for June VHF. I entered the contest in the Low-Power Category.
June VHF Operating Setup
AB1OC Operating in 2020 June VHF
We built a Remote Operating Gateway that allows our station to be operated both over the Internet and from any room in our home via our Home Network. I decided to set up a 6m Digital Station upstairs in our dining room so I could be with Anita more during the contest. The setup consisted of a laptop PC with an outboard monitor and a Flex Maestro as the client for the Flex 6700 SDR in our shack.
The three antennas can be pointed in different directions and selected instantly via the computer. This provided to be an advantage during the contest. I kept one on Europe, one point due West, and the third pointed at the Tip of Florida and the Caribean during the contest.
Operating Setup – N1MM+ and WSJT-X
Having two monitors (the Laptop and an outboard one) allow me to arrange all of the N1MM+ Logger and WSJT-X windows for efficient operating. The image above shows a snapshot of the screen layout during the contest. N1MM+ has some nice features that integrated with WSJT-X to make it easy to spot new grids (Multipliers) and stations that have not yet been worked. The windows on the very right side allowed me to control antenna switching and monitor power and SWR while operating. I use the PSTRotator application (lower-left center to turn my antennas.
Band conditions on 6m were amazing from here in New England almost the entire contest period! The band was open right at the start of the contest on Saturday and remained open to 11 pm local time on Saturday evening. I was up early on Sunday and was working folks in the Northeastern Region right from the start. After being open all day on Sunday, the band shut down around 5 pm local time and I was afraid that the fun on 6m might be over. I ate some dinner and took a 45-minute nap and got back to my station at around 6:30 pm. About 15 minutes after I resumed, 6m opened again to most of the United States and I was able to work DM and DN grid squares in the Western States! The band stayed open right until the end of the contest at 11 pm local time.
What About the VUCC…
100 Grids Worked on 6m
Conditions on 6m were so good on Saturday that I almost worked a 6m VUCC by 11 pm on Saturday evening when the band closed. I had 93 grids worked on 6m in just 8 hours! The band opened again early on Sunday morning and I worked my 100th grid square before 10 am – working a 6m VUCC in less than 18 hours!
Final 6m Grids Worked
By the end of the contest, I had worked a total of 162 Grids! They ranged from the West Coast of the US to Western Europe and from Southern Canada to Northern South America.
6m Grids Worked During 2020 June VHF
The image above shows most of the 6m grids that I worked plotted on a world map (the EU grids are not shown).
Final Claimed Score
I was able to make a total of 402 unique contacts on 6m by the end of the contest with a final Claimed Score that was a bit over 65K. All of my 6m contacts during the contest were made using a combination of FT8 and FT4 modes on 6m.
New Ones on 6m for AB1OC
AB1OC Worldwide 6m Grid Map
I was hoping to work some all-time new Grids and June VHF did not disappoint. I worked a total of 11 new Grids and one new DXCC (Dominica) on 6m during the contest. The image above shows my worldwide grid coverage including the new ones worked during June VHF (my grids in Argentina and Uruguay are not shown above). I now have worked 432 grids on 6m and have confirmed 408 of them with 63 DXCC’s worked and 62 confirmed on the Magic Band.
Summing It All Up…
I must say that I had as much fun working 6m during June VHF this year as I have ever had in any contest! The band openings on 6m were really good and I was busy making new contacts for the entire time that I operated. The combination of the 6m Band and the contest certainly made some Magic for me!
The AO-27 FM satellite is back on the air! AO-27 is an FM V/U Mode satellite that was launched back in 1993. The satellite’s Amateur Radio payload became inoperative about 7 years ago due to an internal communications failure. Thanks to some great work by Micheal, N3UC who was one of AO-27’s original designers, the satellite is back on the air on a limited-time basis (4 minutes, twice per orbit over the mid-latitudes).
I was able to make my first contact through AO-27 this morning. The contact was with AI9IN in Indiana, USA. I’m looking forward to making more contacts using this satellite in the near future. Here are the current frequencies for the uplink and downlink (no PL tone is required):
Uplink – 145.850 MHz FM
Downlink – 436.7975 MHz FM
It’s great to have yet another FM satellite that we can all use. I hope that other satellite operators will give AO-27 a try.
We get quite a few requests from folks to explain how to get started with Amateur Radio Satellites. Requests for information on how to build a computer-controlled ground station for Linear Satellites are also pretty common. I recently got such a request from our CWA class so I decided to put together a session on this topic.
We covered a number of topics and demonstrations during the session including:
How to put together a simple station and work FM EasySats with HTs and a handheld antenna
A recorded demonstration of some contacts using FM EasySats
How-to build a computer-controlled station and work Linear Transponder Satellites
Fixed and Portable Satellite Station Antenna options
A recorded demonstration of some contacts using Linear Satellites
I’ve had a chance to operate on the 6m Band this past week. We are approaching the prime time for the summer Es (E-Skip) season here in the Northeastern United States. As a result, I wanted to see how propagation on the 6m band might be unfolding during this spring Es season. I was fortunate to catch a typical limited DX opening on the 6m band between our location here in New England and Europe. I thought that it might be helpful for those who are relatively new to the 6m band to see what this was like.
A 6m DX Band Opening Begins – JTDX Software View
I spent some time on and off yesterday calling CQ and monitoring the 6m band using the JTDX software and FT8 mode. FT8 now dominates most of the activity on the 6m band. This is a result of a combination of FT8’s weak-signal performance and available reverse beacon tools such as PSKReporter. As you can see from the JTDX screenshot above, the 6m band was basically only open to the United States here until about 16:58z. At that point, I weakly decoded CT1ILT. This station faded almost immediately and I was unable to make a contact.
Approximately 4 minutes later, the 6m band opened solidly to Spain and France and quite a few stations in this area of Europe appeared with relatively strong signals.
6m DX Opening to Europe – Spotlight Area Propagation (PSKReporter)
As you can see from the PSKReporter screenshot above (taken near the end of the band opening), the probation on 6m was quite strong but limited to a very specific area and heading in Europe. This is typical of limited double-hop Es propagation. We most likely had two Es clouds aligning in such a way that a narrow path of propagation had been created on the 6m band.
A 6m DX Band Opening In Full Swing – JTDX Software View
The view above shows the 6m band opening in full-swing. I was hearing 5-6 strong stations from France, Spain, and Italy almost immediately. These stations are all on a relatively narrow range of headings center at about 65 degrees from my QTH. I am scrambling to work the stations that represented new grid squares for me. I am using JTAlert as a bridge to my logger (DXLab Suite) and it is telling me that 2-3 of the station in the mix are in grid square that I have not yet worked on the 6m band.
A 6m DX Band Opening Comes to an End – JTDX Software View
Like all good things, the 6m DX opening had to come to an end. As you can see above, the 6m band closed as rapidly as it opened, leaving me calling CQ with no takers to work in Europe.
Contacts Made During the 6m DX Opening
The total duration of this opening was about 20 minutes. The contacts that I made during this period are shown above. During the brief opening, I was able to make a total of 11 contacts with a limited set of grid squares in Europe. Most of the signals were quite strong (see the Sent and Rcvd columns in my log above). During the opening, I worked 5 new grid squares that were centered around the border between France and Spain.
AB1OC 6m Grids Worked and Confirmed
By this morning, three of the five new grids that I worked had already confirmed on LoTW. Just for fun, I plotted my 6m grid progress on the Gridmapper website. I keep a copy of the Gridmapper view of my log by my operating area as a reference that I use in conjunction with PSK Reporter to help me identify 6m band openings that might provide opportunities to work new grids.
I hope that this article gives you some idea of the nature of 6m DX openings. The opening described here is pretty typical in that:
The band open (and closed) suddenly without much warning
The propagation was very good with many strong signals being decoded and worked at once
The opening was of short duration lasting only about 20 minutes
The band closed as rapidly as it opened
Monitoring the 6m Band at AB1OC
In order to work 6m DX, this experience emphasizes the need to monitor the 6m band for DX openings on a regular basis. This is most easily done using PSKReporter. The pattern of DX openings on 6m to Europe from here in New England is such that EU DX openings typically begin south of us and progress northward. I use our Remote Operating Gateway, a Flex-6700 SDR based setup, to monitor the 6m band for DX openings while I work here in my office. You can see the 6m FT8 setup here in my office running in the monitor-mode above.
FlexRadio Maestro Console
I use the Maestro here in my office as my SDR client.
I hope that this information has been useful to our readers. As you can see from this example, the 6m Band is called the Magic Bandfor good reason. It is very exciting to be able to catch and work a good DX opening on 6m. The FT8 mode has both increased the level of activity on the 6m band and made 6m available to many stations with simple antennas and 100W transceivers. You can learn more about how to get started with FT8 on 6m here.
As I sit here writing this, the 6m band just opened to Austria and Hungry! Have to go work some DX on the 6m band…
Tech Night – Getting Started in EME (Click to View The Presentation)
We recently did a Tech Night Program as part of the Nashua Area Radio Society’s educational program. I wanted to share the presentation and video from this Tech Night so that our readers might learn a little more about how to get started in EME or Moonbounce Communications.
April 2020 Tech Night Video – Getting Started in EME Communications
Now that spring is here, we’ve continued work on our EME station project. The most recent project was to build complete the ground system for our new EME tower. The proper way to ground a tower is shown above. Each leg of the tower is connected to an 8′ ground rod via a heavy-gauge ground cable. The cable is attached to the tower leg using stainless steel clamps meant for this purpose. The three ground rods associated with the tower legs are then bonded together using a heavy copper ground cable ring.
The final step was to connect the bonding run from the tower to the perimeter grounding system around our house. This completed the tower grounding system and enabled us to complete our final permit inspection courtesy of our local building inspector.
Finished Tower Base
With all of this work done and the inspection complete, we added a mulch bed around our new tower to make this area of our lawn easy to maintain.
The next step in our project is to begin building the antennas that will go on our EME tower. You can read more about our EME station project via the links that follow:
We have successfully tested the Telebridge capabilities here at our station. ARISS has scheduled a Multipoint Telebridge an ISS school contact using our Ground Station for Thursday, April 30th beginning at 13:35 UTC (9:35 am Eastern Time). The Multipoint Telebridge format enables the students to contact the ISS from their homes via telephone connections.
Space Communications Ground Station at AB1OC-AB1QB
Our station will provide the ground to the ISS link for the contact between Chris Cassidy KF5KDR, an astronaut on-board the ISS, and the Northern Virginia Schools Group, Woodbridge VA.
IP Camera View of VHF/UHF Tower at AB1OC
ARISS will Livestream video and audio during the contact including a view of the antennas here as they track the ISS. The Livestream of the pre-contact program will begin at around 30 minutes before the ISS comes up. You can click on the YouTube stream below just before the contact to see the pre-contact program and to listen to our contact with the ISS.
Stations in the Northeastern USA should be able to receive the downlink signal from ISS during the contact on 145.800 MHz FM, Rx only. We hope that you’ll join us for the upcoming contact with the ISS!