AmateurRadio.com

Got my N3ZN Single-Lever Paddle out of storage, along with most of my POTA station. Despite being homeless and living in the hotel for the last few months (see my personal story on my website), I am trying to keep my brain active and that includes Morse code practice. Why? Besides the health benefit, I want to start getting out into the hotel parking lot and set up to work POTA stations.

Eventually, I will get to an official POTA-registered park, too. We became homeless just as I was planning on activating Ohio parks. Now, I am in Nebraska, and as a disabled veteran, can get into some parks without any big fees.

What is left before I can activate a POTA location? I need to find the antenna and coax assembly that I put together for the whole station. In the meantime, I am practicing to get the cobwebs out of my brain and re-learn that muscle memory. Will also do a lot of receiving practice. Gotta get my brain in gear! Read more about POTA, here. For live POTA on-air spotting, go here.

The Spark in the Wire: How Re-Learning Morse Code Rewires the Brain

There is a unique rhythm to Continuous Wave (CW) amateur radio. As I sit at the key, shaking off the cobwebs and practicing to regain that deep muscle memory, I can feel my brain kicking into a higher gear. It isn’t just about nostalgia or the thrill of making a contact through the static using nothing but tones. There is real, hard science behind why copying and sending Morse code feels like a cognitive tune-up.

In preparing to share this journey, I dove into the research surrounding how learning and practicing CW impacts our neurology. What I discovered confirms what many of us experienced operators have long suspected: Morse code is a powerhouse for brain health and cognitive longevity.

The Cognitive Science of CW

When we sit down for a session of receiving practice, we aren’t just listening to dots and dashes. We are engaging in a complex, multi-sensory cognitive exercise. Research shows that mastering Morse code alters the brain’s structure and functional connectivity in profound ways.

* Neuroplasticity in Action: Studies in neuroimaging have revealed that learning Morse code increases the microstructural integrity of the white matter tracts connecting the auditory and motor cortices. By translating sound directly into physical movement (sending) and physical movement or mental text into meaning (receiving), we are literally forging new neural pathways.

* Bi-Hemispheric Engagement: Unlike ordinary speech, which is heavily localized in the left hemisphere of the brain, processing Morse code recruits areas across both the left and right hemispheres. The left side handles the structural, analytical translation of the code, while the right side processes the rhythmic, musical elements of the pitch and timing.

* Enhancing Working Memory: Receiving CW at higher speeds requires a robust “audio buffer” in your working memory. You must hold the sounds of the characters in your mind, decode them, and write them down or copy them in your head, all while the next characters are already pouring into your ears. This builds tremendous cognitive reserve.

The Koch Method: Training the Brain the Right Way

When I first learned Morse code, and now as I work to bring that muscle memory back, the method of training matters immensely. Trying to count dots and dashes visually or memorizing a chart is a trap. It creates a cognitive bottleneck that falls apart at higher speeds.

That is where the Koch method comes in, a technique that aligns perfectly with how our brains naturally process fast, rhythmic information.

* Full Speed from Day One: Invented by German psychologist Ludwig Koch, this method dictates that you listen to characters at your target speed right from the start, typically 20 words per minute or faster.

* Preventing the “Counting” Habit: By keeping the character speed high, your brain is physically incapable of counting the individual dots and dashes. Instead, you are forced to learn the overall rhythmic “sound basket” or shape of the letter.

* Incremental Success: You start with just two characters. Once you can copy them with 90% accuracy, you add a third, then a fourth. This builds immediate, reflexive muscle memory rather than analytical translation.

CWops, CW Academy, and LICW: Modern Gold Standarda

In my exploration of modern training tools that honor this science, I found that the amateur radio community has perfected this instructional approach. Organizations like CWops, through their renowned CW Academy, have taken the core principles of the Koch method and elevated them for the modern era. Another adaptation from the Koch method is the Long Island CW group (LICW) website and support structure.

* Rhythm and Spacing: CW Academy utilizes effective spacing methods related to the Koch philosophy. They send characters at a high effective speed so your brain learns the correct sound patterns immediately, while widening the space between the characters to give your mind time to process them.

* Structured Discipline: Their programs offer the exact kind of structured environment required to overcome writer’s block or training plateaus. It combines the rigorous discipline of daily practice with the support of a community.

* Interactive Learning: By pairing rigorous receiving practice with peer interaction, they stimulate the social and cognitive centers of the brain simultaneously, maximizing the neuroplastic benefits of the hobby.

Final Thoughts: Getting the Gears Turning

Re-learning CW is more than just a return to a beloved pastime. It is a deliberate act of cognitive preservation. Every evening spent copy-practicing and burning those pathways back into my hands is an investment in focus, memory, and mental sharpness. The science proves it, but sitting at the desk, feeling the cobwebs clear as the code starts to flow naturally once again, is all the proof I truly need.

Here’s just some practice after adjusting the key gap spacing and tension.

On this day in 1844, a quiet revolution in human communication took place. Samuel Morse, the American inventor, sat in the Supreme Court chamber in Washington, D.C., and tapped out a short, profound message on his experimental telegraph system. The message — “What hath God wrought?” — was sent across nearly 40 miles of wire to the B&O Railroad depot in Baltimore, Maryland, where it was received instantly by his partner, Alfred Vail.

A Historic Landmark in Maryland: “The First Telegram, What Hath God Wrought?” Location 39° 6.157′ N, 76° 50.526′ W. Marker is near Laurel, Maryland, in Prince George’s County.

The morning of May 24, 1844, stands as one of the most pivotal turning points in the history of human civilization. Before this day, information could only travel as fast as a human could ride a horse or a vessel could sail across an ocean. The physical limitations of distance dictated the speed of politics, commerce, and war. When Samuel Finley Breese Morse tapped out the message “What hath God wrought?” from the U.S. Capitol building to Baltimore, he did not just demonstrate a new machine; he permanently dismantled the tyranny of distance.

The Struggle for Recognition

Samuel Morse was not a professional scientist; he was an accomplished, world-renowned portrait painter. However, his life took a tragic turn in 1825 when, while painting a portrait of the Marquis de Lafayette in Washington, D.C., he received a letter via horseback messenger informing him that his wife was ill. By the time he returned to his home in New Haven, Connecticut, she had already died and been buried. The delayed news haunted him, sparking an obsession with finding a way to transmit information instantaneously across great distances.

For years, Morse labored in near-poverty, facing skepticism from the scientific community and indifference from Congress. He was forced to sell his paintings to fund his experiments and relied on the technical brilliance of Alfred Vail, a young machinist whose family provided the financial backing and the workshop space (the Speedwell Iron Works) necessary to refine the electromagnetic telegraph system.

The Message and Its Meaning

The phrase chosen for the demonstration, “What hath God wrought?” (Numbers 23:23), was far from arbitrary. It was proposed by Annie Ellsworth, the young daughter of Henry Ellsworth, the U.S. Commissioner of Patents, who had been a staunch supporter of Morse’s application for funding. The biblical quote was an expression of wonder, a recognition that the telegraph was a divine-like power in the hands of mortal men–a tool that could bridge vast physical divides with the speed of electricity.

At 8:45 a.m., Morse sat before the apparatus in the Supreme Court chamber. When the signal reached the B&O Railroad station in Baltimore, Alfred Vail confirmed receipt immediately. The feat was so startling that even at the time, many observers found it difficult to grasp that the words were not being physically transported, but rather transformed into electrical pulses and reconstructed on the other end.

A New Era of Global Connectivity

The success of the 1844 demonstration was the catalyst for the rapid expansion of the telegraph network across the United States and eventually, the world. Within two decades, the telegraph had become the backbone of the American Civil War, allowing for the rapid coordination of troops and the dissemination of news. It also revolutionized journalism–giving birth to the “news wire” services–and changed the financial sector forever by allowing stock prices and market conditions to be synchronized across cities.

By replacing physical couriers with electrical signals, the telegraph created the first global “nervous system.” It set the stage for the invention of the telephone, the radio, and eventually the fiber-optic networks of the modern internet. When we send an instant message today, we are utilizing the same fundamental principle that Morse proved: that information can be decoupled from physical travel.

Reflection

The telegraph was the precursor to our modern digital age, proving that humanity’s greatest potential lies in our ability to connect, communicate, and share knowledge at speed. As we look back on that day in 1844, we are reminded that every monumental shift in technology starts with an attempt to solve a simple, deeply human problem–in Morse’s case, the agonizing delay of a message that arrived too late.

There is a new book from a fellow Morse code amateur radio operator, Chris Rutkowski (NW6V), about “Learning, Living, and Loving Morse Code (in a Digital World).” NICE!

Title: “The CW Way of Life“
link: https://amzn.to/3Tm3KfD

I received a new book! Here it is, at my radio shack operations desk, at NW7US radio station.

Already, I think it rivals any other book on the topic, including “The Art and Skill of…,” or, “The Zen of…”

It is not, however, meant to replace, but to augment, what is available. But, it is a complete guide, including a “work book” section (nearly half of the book?) on how to improve your skill. Really good stuff, but I’m only in one day.

73 de NW7US dit dit
https://nw7us.us

..

About a month ago, I asked,

“What is going on with you during this challenging situation?” and, “How do you use amateur radio, now that we are all stuck at home?  Are you using ham radio more, now?  Less?“

I am moved to say, “Thank you, to each of you who commented and even those who made a video response. I sure appreciate it!“

During that video blog (or, Vlog), back a month ago (link: Chat From a Quarantined Software Engineer – Welfare Check!), I mentioned my need for dental surgery. 

I did have to have the tooth removed.  It was completely split down the middle (top to bottom), down to the root.  There was no justifiable way to save the tooth. 

I now am missing two bottom back-most teeth, and one bottom, back-most tooth.  I can report that I have healed up nicely.  I am starting to enjoy a hamburger or two.

Through all of this, I’ve still been working. Also, I’ve been involved with a LOT more ham radio–especially with Morse code activities.

How has the last month treated you?  After watching this new video (below), please leave a comment or two, or three; let hear from you, okay?

More than anything, please leave a comment to let me know how you are doing.  I hope to hear from you.

Here’s the video:

[embedyt]https://www.youtube.com/watch?v=vFGbw7d91GA[/embedyt]

73 de NW7US dit dit

Some of you wanted to see the complete version, uncut, of this video in which I discuss the differences between CB and the Amateur Radio Service.  This is in response to the recent episode in which the NCIS writers missed a great opportunity to discover the vibrant reality of the current amateur radio service in the United States of America.

The previous version of the video was prematurely cut short by just over three minutes.  This version includes that ending.  I also remove some of the low-end rumblings from the vehicle.  This version should sound a little bit less annoying.  Hopefully, the quality of the video is sharper, as well.  This version was edited by Adobe Premiere CC 2017.

I appreciate the many comments, views, and shares.  Please subscribe, too!

73 from Omaha!

Shortwave radio has been a source for great sci-fi plots, spy intrigue novels, movies, and so on, since radio first became a “thing.” But, what is the big deal, really? What is it that amateur radio operators listen to?

In this video, I share some of the types of signals one might hear on the high frequencies (also known as shortwave or HF bands). This is the first video in an on-going series introducing amateur radio to the interested hobbyist, prepper, and informed citizen.

I often am asked by preppers, makers, and other hobbyists, who’ve not yet been introduced to the world of amateur radio and shortwave radio: “Just what do you amateur radio operators hear, on the amateur radio shortwave bands?”

To begin answering that question, I’ve taken a few moments on video, to share from my perspective, a bit about this shortwave radio thing:

Link to video: https://youtu.be/pIVesUzNP2U — please share with your non-ham friends.

From my shortwave website:

Shortwave Radio Listening — listen to the World on a radio, wherever you might be. Shortwave Radio is similar to the local AM Broadcast Band on Mediumwave (MW) that you can hear on a regular “AM Radio” receiver, except that shortwave signals travel globally, depending on the time of day, time of year, and space weather conditions.

The International Shortwave Broadcasters transmit their signals in various bands of shortwave radio spectrum, found in the 2.3 MHz to 30.0 MHz range. You might think that you need expensive equipment to receive these international broadcasts, but you don’t! Unlike new Satellite services, Shortwave Radio (which has been around since the beginning of the radio era) can work anywhere with very affordable radio equipment. All that you need to hear these signals from around the World is a radio which can receive frequencies in the shortwave bands. Such radios can be very affordable. Of course, you get what you pay for; if you find that this hobby sparks your interest, you might consider more advanced radio equipment. But you would be surprised by how much you can hear with entry-level shortwave receivers. (You’ll see some of these radios on this page).

You do not need a special antenna, though the better the antenna used, the better you can hear weaker stations. You can use the telescopic antenna found on many of the portable shortwave radios now available. However, for reception of more exotic international broadcasts, you should attach a length of wire to your radio’s antenna or antenna jack.

Check out books on radio…

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