Foundations of Amateur Radio

With the growing availability of new ways of communicating across the globe, from digital voice such as CODEC2, through weak signal modes like WSPR, JT65, MSK144 and FT4 to name a few, with Internet linked radio such as Brandmeister and DMR and the newly granted access to all Australian amateurs to all those modes, it's easy to overlook the one mode that started this adventure.

Morse Code.

It's no longer required to obtain your amateur license, so if that was putting you off from getting your license, you can breathe easy and get right to it.

Among all the shiny new modes Morse Code continues to hold its own and for good reason. It's simple, reliable, has an amazing signal to noise ratio and if you're driving in your car and you're stuck without a Morse Key, you can always just whistle into your radio.

If you've been following my journey through the hobby you'll know that I've been attempting to learn Morse Code. For a while now. It's been a challenge, more so since I spend less and less time in a car and more and more time behind my keyboard appeasing my clients. That's not to say that I've forgotten, just that what I've tried so far has eluded success.

A little while ago I received an email from a friend, Shaun VK6BEK who let me know that there was a discussion happening on a mailing list he was a member of and in that discussion I cracked a mention. Being the shy and retiring type I had to have a look for myself. To read the message I had to join, which is fine, since Charles NK8O has been bugging me to do that for years, well perhaps not bugging, perhaps keying me - hi hi. Turns out that the Straight Key Century Club, the SKCC, was having a recurring discussion about the topic of Head Copy or Head Reading.

To give you a sense of what that is, consider what I'm saying to you right now. It doesn't matter if you're reading this in an eBook on your Kindle, reading it on an email or online, listening to it on your local repeater, or via your favourite podcast player, for each of those the same process is happening.

You are not absorbing individual letters or sounds, but getting the meaning from the entire structure of a sentence. For uncommon words you might need to calibrate your brain, but for the most part you're just bobbing along understanding what I'm saying.

In essence you're doing the equivalent of Head Copy.

In Morse Code the same can be achieved. Ultimately it's a language, a tonal one, but a language none the less. Hearing the individual dits and dahs, followed by letters, words and sentences, eventually you'll get to a point where it all just flows.

I speak a few different languages, a curse or a blessing depending on your point of view. It means that I've become exposed to how language is built up. Initially when you hear a new language your brain is trying hard to figure out where the individual sounds belong, which sound belongs to which word, how a word begins and ends, how you make a plural, all the things you take for granted after you've learnt a language.

In Morse that is no different.

Within that context of discussing Head Copy, Gwen NG3P mentioned that she used the text edition of this podcast to convert into a Morse Code MP3 file so she could learn to hear Morse and bring them with her on her mobile phone.

Gwen and I had similar aims. In the past I'd done the same with a book, Huckleberry Finn if I recall, as well as random letters and also the ARRL Morse practice downloads, but nothing seemed to work for me.

For Gwen my podcast was an obvious source, so much so that I completely missed it, since they are short and on the topic of amateur radio. The language in use is likely going to be things that you'll hear on air and there's a smattering of callsigns, so all good.

Long story short, I spent last week converting all 454 episodes of the podcast to Morse Code for your Head Copy practice enjoyment. They're encoded at 25 WPM, or Words Per Minute and the tone is 600 Hz. I even put them online and made it possible for you to add them to your podcast player.

Best part?

I now get to hear Morse Code at a pace that I'm looking for, on a topic that's relevant and I have been receiving plenty of emails from others who are just as excited as I am.

You can find these episodes on the podcast homepage at http://vk6flab.com. Let me know how you go.

I'm Onno VK6FLAB