Commemorating the 80th anniversary of
the Allied assault on Normandy beaches

From June 4 to 9, 2024, a number of crew members of the Plusscouts PA3EFR/J and other Radio Scouters will be traveling to Normandy (Omaha Beach) to support the international activities of the commemoration services around 80 years of D-DAY. 

Operators of this call are the operators of the PA3EFR/J-crew, a specialist group of Scouters, members of Scouting Netherlands through the national Fellowship called Plusscouts. In addition, we have invited some distinguished guests to join our team. This crew primarily brings TDOTA and JOTA to Scouting groups that are eager to get involved in the annual global Radio Scouting activities. Additional information on this years crew can be found on the Plusscouts Website. The station is valid for 2 points in the Dutch Radio Scouting Award scheme.

The good news is that we will be hosted again by the D-Day Museum at Omaha Beach. A radio shack in the backyard of the museum will be part of our radio station and associated radio scouting activities.

QSL cards will be sent out after the event. 

Some specific Radio details:

Radio waves (+- QRM)

1.882 MHz LSB

3.682 MHz LSB

7.182 MHz LSB

14.182 MHz USB

21.182 MHz USB

28.482 MHz USB

DMR TalkGroup 907 - JOTA

The Chaffee-Lake Amateur Radio Association is offering an introductory ham radio license class in June. We will make good use of the Ham Radio School online Technician course, supplemented with in-person instruction and mentoring.

The Amateur (Ham) Radio Technician license is your gateway to the worldwide fun and excitement of Amateur Radio

• Earn your ham radio Technician class license
• Pass your FCC amateur radio license exam in class
• Multiple-choice exam, No Morse Code Required
• Learn to operate on the ham bands, 10 meters and higher
• Learn to use the many VHF/UHF FM repeaters in Colorado

Schedule

Sat   June 1    1-3 pm In-Person Kickoff Session
Wed June 5    7-8 pm Online – Review session via Zoom
Wed June 12  7-8 pm Online – Review session via Zoom
Sat   June 15  1–3:30 pm In-Person Review and Exam Session

Most of the course content will be delivered via the Ham Radio School online system, requiring about 15 hours of independent study by the student. The content is delivered in bite-sized video lessons, followed by online quizzes to check your knowledge. Our instructors will provide additional instruction and coaching during in-person and online sessions. The in-person sessions will be at Casa Del Rio Clubhouse in Buena Vista, Colorado.

Register now

The fee for the class is $29.95.
(The FCC also charges a $35 license fee to issue your license, payable after you pass the exam.)

To register for the class or to get more information, contact:
Bob Witte KØNR
[email protected]

The post Technician License Class – Buena Vista, CO appeared first on The KØNR Radio Site.

Remembering the amateur radio
account by Gerry Martin W7WFP

On Sunday, March 27, 1980, a series of volcanic explosions and pyroclastic flows began at Mount St. Helens in Skamania County, Washington, United States. A series of phreatic blasts occurred from the summit and escalated until a major explosive eruption took place 44 years ago today, on Sunday, May 18, 1980, at 8:32 am. The eruption, which had a volcanic explosivity index of 5, was the first to occur in the contiguous United States since the much smaller 1915 eruption of Lassen Peak in California. It has often been declared the most disastrous volcanic eruption in U.S. history.

The Role of Amateur Radio - Gerry Martin W7WFP

Gerry, 64, was a volunteer ham radio operator who was monitoring the mountain for the Radio Amateur Civil Emergency Service. The day before the eruption, he drove his motor home onto a ridge a couple miles north and slightly higher than the geologists’ observation post. When the mountain erupted, he reported to the other ham operators monitoring the volcano, “Gentlemen, the camper and car that’s sitting over to the south of me is covered. It’s going to hit me, too.” As with Dave Johnston, no trace of Martin or his motor home was ever found. The audio account of his observations as the mountain erupted is in an Oregon Public Broadcasting article. The article also has a link to a video of the event.

The eruption claimed the lives of 57 people, mostly through the effects of ash asphyxiation.

~

Unfortunately, a few days after Carl W3HC (ex-W3HCW) celebrated his 100th birthday, he fell ill, declined rapidly, and passed away. We can’t complain as he lived a full life and got to enjoy a beer at his birthday party.

Photo credit: Karen Vibert-Kennedy, Williamsport Sun Gazette

Carl was an avid photographer all his life. The Williamsport Sun Gazette featured an article and video on his time in Berlin during World War II, taking photographs. While in a bombed out home, he found a roll of film which he took home and later developed. He was shocked to discover the photos were taken by a German photographer and even included pictures of Himler, who was the #2 in Germany at the time. Many of his photos are featured on his Flickr site.

I owe my grandfather a lot of gratitude as he’s the one who got me into amateur radio which led to me getting my first two jobs in wireless and communications, and laid the foundation for a rather successful career. I continue to be active in amateur radio, with QRP, field operation, circuit design, open source software development, and homebrewing equipment being my favorite activities.

Carl was first licensed in 1956 as WN3HCW, back when Novice calls had the WN prefix. After upgrading to Technician, the FCC dropped the N and he became W3HCW. Later in the 90s when he upgraded to Extra he shortened his call to W3HC. During my time with him as a youngster and teenager, he operated nearly all HF phone and enjoyed DXing, but he also did a lot of 6 meter AM work in the 60s. He operated theW3HCW QSL Fund which funded QSL cards for DX stations, and he was a QSL manager for about 130 stations over the years.

Carl McDaniel, W3HC, SK at 100 years and 6 days. dit dit

This article was originally published on Radio Artisan.

Heading into summer...

With another big issue. The May-June 2024 Communicator, digital periodical of Surrey Amateur Radio Communications is now available for viewing or download.

Read in over 150 countries, we bring you 120 pages of Amateur Radio content from the Southwest corner of Canada and elsewhere. With less fluff and ads than other Amateur Radio publications, you will find Amateur Radio related articles, projects, profiles, news, tips and how-to's for all levels of the hobby.

You can view or download it as a .PDF file:  

Previous Communicator issues are at:

Search for past Communicator issues

and a full index is HERE.  

As always, thank you to our contributors, and your feedback is always welcome. 

The deadline for the next edition is June 15th.

If you have news or events from your club or photos, stories, projects or other items of interest from BC or elsewhere, please contact us at [email protected]

73,

John VE7TI
'The Communicator' Editor

Most active hams know many other radio hams and we think we have a handle on what ham radio activity is occurring. But our look into the hobby is limited by who we hang out with and the sources of information we consume. Also, we can see that the ham population is aging which is going to have a significant effect on amateur radio activity but we may not have any reliable data.

In general, the amateur radio community lacks publicly available data on amateur radio operating habits and demographics.  So I was excited to see the Operating Patterns Among Canadian Amateurs authored by my friend Frank Howell, K4FMH. This report analyzes the survey of Canadian hams done by Radio Amateurs of Canada (RAC) in 2021. Frank is a Real Researcher, so he applies generally accepted statistical techniques to aid in understanding the data. I would have preferred a study of US radio amateurs, but it seems reasonable that the operating habits of Canadian hams would be similar to US hams (and perhaps a good proxy for other developed nations). Anyway, it is the data we have and it is probably useful. I encourage you to download the report and read it for yourself, but I’ll comment on three findings from the report that strike me as significant.

Digital is really popular

The figure below is a chart that shows the popularity of different operating activities. No surprise, Casual Operating and Traditional Voice Modes score very high. But number three is Digital Modes, almost as high as Traditional Voice Modes. Depending on your operating habits, you may be thinking “well,of course, digital is very popular” but others may think “really, people like doing that?” The report also points out that digital operation is correlated with age, with younger hams using digital more than older folks.

Ham careers can start at any age

Another interesting finding is that the classic stereotype of “young person discovers radio and pursues it as a lifelong hobby” is not universal. The report shows that people enter the hobby at a variety of ages and then pursue it with varying intensity. Quoting the report:

Thus, these data illustrate that our conventional image of the amateur who gets licensed early in life and maintains that hobby activity throughout is largely a stereotype. Although it is one based upon real-world examples who fit it ideally.

I see this when teaching Technician license classes. The ages of our students typically span a wide range, including youth, but many of them are over 40 years old, entering the hobby later in life. In addition, we have quite a few students around retirement age (60 or so) looking for an activity to engage in during retirement.

The ham population is aging

You are probably thinking: duh, of course it is aging. The report puts some numbers on it, comparing it to the general population in Canada (see figure below).

Clearly, the ham population is over-represented in the age groups above 50 years. Often, the conventional thinking is “we have to get the kids involved,” which is a worthy thing to do. However, the report warns us that this won’t be enough:

This pattern has two clear implications for amateur radio in Canada. One is that the age groups of 60-80 years of age, now dominating amateur radio as the RAC Survey suggests, will simply disappear as they age-out to infirmity or becoming Silent Keys. Yet, their non-ham radio peers are scheduled to grow in number. (A recruitment focus on late-in-life hams is a clear policy for RAC to consider.) A second implication is that teens will be a relatively scarce recruitment commodity in terms of the age pyramid. There will simply not be enough of them to replace those Baby Boomers now dominating the hobby, regardless of the recruitment resources directed toward them.

This is not a call to give up on recruiting youth:

This should not be misconstrued to suggest that it would be a waste of time to expose young people to amateur radio as a recruitment method.

More to consider

This post highlights three findings that I found to be interesting. There is much more information included in this report and I encourage you to read and ponder it. I’d certainly like to see more of this kind of work published, especially for the ham population in the US, Europe and Japan. I find the demographic analysis compelling, indicating that we will see a decline in the number of radio hams in the next decade or so. We can probably reduce this decline but not stop it (my opinion, worth at least what you paid for it.). Perhaps the way to think about the challenge is to focus on having a smaller but more vibrant and active amateur radio community in the future.

These are my thoughts for today.
What do you think?

73 Bob K0NR

The post Data on Amateur Radio Operating Habits appeared first on The KØNR Radio Site.

Amateur radio transceivers have improved dramatically over the decades and they pack a lot of capability into relatively compact radios. In this post, we will take a look at the typical configurations and how they may impact setting up a flexible amateur radio station today. This discussion is focused on currently available new gear, with 50 to 100 watts of RF power.

The most common HF radio configuration used to be a 5-band model that offered CW, AM, and SSB on 80 meters, 40 meters, 20 meters, 15 meters, and 10 meters. In the early 1980s, the WARC bands were added (named for the World Administrative Radio Conference of 1979) that authorized these new bands. The WARC bands are 30 meters, 17 meters, and 12 meters. These attractive new bands were soon added to the standard HF rig.  Most HF radios include 160 meters (actually a Medium Frequency or MF band) on the low end and a general coverage receiver for 150 kHz to 30 MHz. So these days, the typical HF transceiver handles 9 bands and many different modes. (Actually, most of these rigs now include 6 meters, more on that later.)

Dominant Design

In the world of product development, the concept of a dominant design often emerges. This generally accepted approach dominates a particular market and is considered the standard way of doing things in a particular product category.

From Wikipedia:

Dominant design is a technology management concept introduced by James M. Utterback and William J. Abernathy in 1975, identifying key technological features that become a de facto standard. A dominant design is the one that wins the allegiance of the marketplace, the one to which competitors and innovators must adhere if they hope to command significant market following.

We will see that most ham radio gear conforms to the concept of a dominant design. That is, certain product configurations become standard, especially in terms of frequency bands and modes. Manufacturers still innovate by adding new features in an attempt to differentiate and obtain competitive advantage but the basic capabilities are standard. The dominant design for HF transceivers is the 100-watt radio that covers 160m through 6m.

VHF/UHF Radios

For VHF/UHF, the situation is a bit more scattered. 2-meter FM is the most popular band and back in the olden days, it was common to just have a single-band 2m FM rig in the shack. To cover 70 cm FM, a radio ham needed a second radio but later dual-band radios showed up that covered 2m and 70 cm. Today, the dominant design for VHF/UHF is the dual-band FM transceiver (typically 50 watts of output power) and there are so many of these available I won’t attempt to list them.

VHF FM is the utility mode for amateur radio and many hams are just fine using FM (or one of the digital voice modes) on VHF/UHF. Those who want to stretch the limits of VHF/UHF operating usually go for all-mode rigs that offer CW, SSB, FM and various WSJT digital modes. Again, back in the olden days, a VHF+ enthusiast would acquire single-band all-mode radios for the bands of interest. A ham really into VHF/UHF might have single-band radios for 6m, 2m, 1.25m, and 70 cm stacked up in the ham shack. The 1.25-meter band has always been a bit neglected in terms of equipment availability because that band is not available worldwide. Transverters are another option to get all-mode capability on these bands using an HF transceiver to transvert to a single VHF or UHF band.

HF Plus 6 Meters

One important addition to the standard HF rig is that the 6m band is often included. Now this may not sound quite right because we all know that 6 meters is a VHF band, so what is it doing in an HF radio? It actually makes a lot of sense because a lot of 6-meter operating is similar to HF. (6 meters is the VHF band that often emulates HF.) There is FM activity on 6 meters but most of the action is on SSB, CW, and, yes, FT8. In fact, FT8 is seeing a lot of action on the band, so if you want to participate on 6m, you should consider that mode. Anyway, this all means you probably need an all-mode radio for 6 meters, and having it as a bonus band on an HF radio without a huge increase in cost is a good approach. (These radios usually support FM for the 10m and 6m bands.)

All-Band All-Mode Rigs

Another common transceiver configuration is the All-Band All-Mode radio available from several manufacturers. A great example of this type of radio is the Yaesu FT-991A, which includes 160m through 10m plus 6m, 2m, and 70cm. Once again, 1.25m is passed over. This radio configuration has a lot of appeal because it covers pretty much everything with all-mode capability. (It also has a built-in sound card and USB connection which is handy for the WSJT digital modes.)

The FT-991A is a good choice for the ham shack or operating portable but it is a bit large for a mobile installation. Icom offers the IC-7100 in a mobile form factor, with a novel sloping detachable front panel. Yaesu used to offer mobile products in this space such as the very popular FT-857D transceiver. However, the FT-857D is no longer made and its apparent replacement is the FT-981 which has only the HF + 6m bands.

The main disadvantage of this type of radio is that it can only do one frequency at a time. Often, I want to be able to work HF while still monitoring the local 2m FM repeater and simplex channels. Or maybe I’d like to keep listening for 6 meter activity while working 2m SSB, especially during a contest. However, this type of radio is my first choice for portable operating for Parks On The Air because it covers all the bands and modes. This article is focused on 100-watt radios but note that there are all-mode all-band QRP radios such as the IC-705.

All Mode VHF/UHF Radios

One interesting and disappointing trend that has emerged is the distinct lack of VHF/UHF all-mode transceivers. There is only one such radio on the market today, the Icom IC-9700 which does all modes on 2m, 70cm, and 23 cm (1.2 GHz). It seems that Icom decided that if they are going to offer a VHF/UHF radio, they would go full-featured and include 23 cm. Note that if you pair this radio with an HF plus 6m radio, you can cover all the popular bands with all modes using two radios. This radio is not inexpensive, currently selling new for about $1800.

I suppose we can declare this the dominant design for VHF/UHF but it is a lone product in this space. I have written previously about an all-mode dual-band portable radio for 2m/70cm that I desire. I own an IC-9700 and like it a lot but I would give up the 23 cm band to have a radio that is more portable and less expensive. I suspect that Icom is happily making good profit margins on the IC-9700 given that they have essentially no competition in this space. Yaesu has the technology to do something here but has been content to let the FT-991A cover the all-mode 2m/70cm space for them.

Common Ham Shack Setups

Now let’s take a look at some common ham shack configurations that consider these different radio configurations. When I say “ham shack” that may include your mobile or portable station, too.

Setup 1: FM VHF/UHF Only A Technician might decide they want to focus on 2m and 70cm, with FM being just fine for working simplex and repeaters on those bands. A basic dual-band FM transceiver will handle this nicely, see A VHF FM Station at Home. For some hams, their dual-band handheld radio serves this purpose.

Setup 2: All-Band All-Mode Transceiver As mentioned earlier, All-Band All-Mode radios cover the most popular ham bands and modes with one rig. They are a good way to get one radio that does everything. The disadvantage is not being able to monitor VHF/UHF at the same time as working HF.

Setup 3: HF/6m radio plus 2m/70cm FM radio This is a very common configuration for a ham shack because it separates the HF bands (and 6m) from the 2m/70cm FM operating. The FM rig can be left monitoring your favorite repeater or simplex frequency while you chase DX on 15 meters. If your 2m/70cm needs are basic, the FM radio might even be a handheld transceiver.

Setup 4: HF/6m radio plus all-mode VHF/UHF radio This is the setup for the ham that wants to cover all the bands and be able to do all modes on VHF/UHF. The band/mode coverage is similar to Setup 2 but we have two radios available which provides the monitoring flexibility associated with Setup 3. This configuration allows for having a really good HF/6m radio and a really good VHF/UHF radio.

Conclusions

The ham radio transceivers being offered tend to follow certain patterns consistent with the dominant design theory. If you buy a modern HF transceiver, you will get all of the HF bands plus the 6m bonus band. These radios vary in features and performance but they all have good band/mode coverage. The VHF/UHF situation is perhaps not quite as simple. The standard 2m/70cm FM rig is a popular option but is limited to FM only. The VHF/UHF weak-signal enthusiast does not have many choices beyond the IC-9700, which may represent an opportunity for another manufacturer to jump in with a more cost-effective 2m/70cm all-mode radio. The 1.25m band continues to be neglected and may be a good additional band to add to 2m/70cm radios.

That’s my analysis. What do you think?

73 Bob K0NR

The post Common Ham Shack Radio Configurations appeared first on The KØNR Radio Site.