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Code rehab forever - Make CW a 2nd language

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AX1 “dummy load” rides a Trike

May 16, 2025 by Bob Easton 3 Comments

We are blessed to live in a central Florida community that has miles and miles of “multiple mode” paved paths which we enjoy daily for trike riding. Our recumbent TerraTrikes are nearly 20 years old and one of the best purchases we ever made. Maybe I can go play radio on mine.

Let’s make the trike radio-active

First the antenna… The Elecraft AX1 has a reputation ranging from “outstanding” to “dummy load.” My experience has shown it very capable when set up well. It’s not for worldwide DX, but for pure fun, and indeed offers fun for POTA activities. Let’s deploy the AX1 on my TerraTrike.

There is a tripod mount widget for the AX1 which fits the standard camera 10-24 screw. I drilled and tapped a 10-24 hole in the deck of the trike’s panier carrier, and used a hardware store bit of 10-24 threaded rod to hold the antenna. My first attempt was with a short stub a few inches long. I learned later that the antenna was happier being elevated, so the remainder of that rod, 36″ minus the short stub, leaves a 32″ rod. Add a couple of nuts and we’re have a 32″ tower. Mount the tripod widget atop the threaded rod and the AX1 to the BNC connector there. Add 5.5′ of RG-316 coax, 13′ counterpoise wire (simply thrown on the ground under the trike), and some “secret sauce” to make an operational 20M antenna.

Some complain that the AX1 doesn’t work, is just a dummy load. My opinion is that these are the people who don’t understand antenna characteristics beyond reading the advertising hype. They break open the package with “plug-n-play” expectations, or with “my tuner will take care of it” expectations. Some don’t know how to test or adjust their antennas and end up disappointed.

Base loaded vertical antennas are sensitive to radiator length and ground conditions. Those with short whips have especially narrow bandwidth, often covering only a portion of the band they are designed for. Getting them to work at the frequency you want means you need to be very finicky about radiator length.

My secret sauce enables using this antenna with NO tuner. It works because I’ve measured the antenna’s behavior and know the AX1 naturally resonates at the SSB, not CW, end of 20M, or actually beyond in many deployment scenarios. To get resonance down to the CW portion of the band I add a 8″ extension via an alligator clip. Careful adjustment of the whip length then brings it to a beautiful not too steep SWR null.

Along this line, Linus Ly2H advocates using a capacitance hat to moderate the antenna’s reactance component. I’ve tried his suggestion and agree that it helps broaden bandwidth, flattens the curve somewhat. Yet, I find that it also raises the null point up to the 1.5 neighborhood.

I’ll stick with my clip-on extension and this result.

Next, operating layout… I’m not carrying a collapsible table or folding chair on the trike. I prefer sitting in the trike’s seat. But, where to put the gear? My DIY arrangement is made from a simple plastic kitchen cutting board, with a few washers epoxied to it, with a hook and loop patch for holding the Talentcel 3000 mAh battery and QMX radio, and with a non-slip pad to keep my phone in place. The QMX has an absolute voltage ceiling of 12v. So, the blob in the power cable is an inline voltage regulator. I use the wonderful Ham2K PoLo logger on the phone. Some CWMorse keys have magnets built in. The one I’m using did not, but I added them and it now sits nicely on those washers.

Transporting… is easy. The trike has two panier bags, into which I can stow the board, the threaded rod and a couple of Maxpedition pouches which hold the AX1 and the QMX, and other things I might want while riding. …and for places beyond a reasonable trike ride from home, I have a pickup truck that carries both of our trikes.

Note well: NONE of these product links are affiliate links. I don’t need to be making money off of my fellow hams’ interests.

End result… so far… My first tests were from the driveway at my home. Mid morning (14:00z) on 20M isn’t the hottest time of day for the band, but I set up and casually completed 3 hunter QSOs, while fiddling with the antenna in between. Twenty minutes, 559 and 599 RSTs from KY, PA and NY.

That’s a great start for an experiment with a dummy load.

P.S. Lest anyone think that I have doubts about the AX1, check the map below. 82 of the 84 contacts are from INSIDE the screened-in back porch, “lanai” in Florida talk. That’s a 12′ by 30′ area bounded by several rebar reinforced concrete columns and an aluminum structure that supports fiberglass screens. I often deploy the AX1 atop a simple photography tripod about 3 feet high, with a 13′ counterpoise loosely lying on the concrete floor. Knowing how to tune the AX1 makes it a real antenna and not just a dummy load.

Filed Under: antennas, CW, POTA, QMX

Yet another CW tool from Mike and Becky

April 10, 2025 by Bob Easton Leave a Comment

How does your code sound? Do you send with the highly desirable 1-3 dit-dah timing ratio? Do you know for sure? Several tools have been around for quite some time, but none are so easy to use as Mike N4FFF and Becky’s N4BKY latest. Some of these tools want you to download and install software, run the app, etc. Mike and Becky’s new tool needs none of that. Open a browser and off you go. Get one of the dongles for attaching your key to a USB port, and let flail with your best Morse. CW Checker will show you loads of information about your code speed, dit-dah timing, and run a real time decode.

Mike and Becky explain:

I’ve been using it to migrate from a straight key to a Cootie without punishing on-air partners.

Filed Under: CW

New QSO Finder tool for CW operators

March 6, 2025 by Bob Easton Leave a Comment

Let’s make this tool famous!

Looking for a simple QSO … or a ragchew … or a code buddy … or an SKCC exchange? There are a variety of places to find these kinds of QSOs, but usually for only one type of exchange.

Now, there’s a QSO finder that is highly flexible and fabulous for extemporaneous QSOs of various types. Becky N4BKY and Michael N4FFF have just launched CW QSO Finder, a new tool to help you find the kind of QSO you want. Their intro video tells you all about it.

Several other tools exist, but here’s why I think we all should make this one famous:

  • Spontaneity: Use it right now, when you want it. No need to plan ahead, or sign up for some list that gets updated once in a while and hidden in a box in the back hallway of a website.
  • Handles a variety of conversation types. POTA/SOTA and SKCC have some very useful tools, but are limited to those respective audiences.
  • Modern and intuitive: Each availability spot appears as a card that clearly shows the operator’s QSO interests.
  • Dynamic: Each card lives for 30 minutes, shows when it was posted, is easily modified by its author, and can accept comments from others.
  • BTW… the “off page” link next to the callsign leads to that person’s QRZ page, very handy for learning more about that CW partner.

Filed Under: CW

CW Learning Forever

January 25, 2025 by Bob Easton Leave a Comment

  • Best Course – CW Innovations – based on comprehensive ICR (Instant Character Recognition)
  • Best Learning Tool – Word List Trainer – unparalleled flexibility
  • Best Advice – watch Becky & Mike below – straight talk from successful people

GOTA – “Get on the Air to get good,” instead of “get good to get on the air.”. It makes a huge difference. With over 2700 POTA QSOs, I’ve gotten somewhat good. Need more, and different types to get better. NOW OPEN for Code Buddies.

Filed Under: CW

My fortune in a cookie

December 12, 2024 by Bob Easton 2 Comments

Your hobby will teach you the importance
of patience and perseverance.

Filed Under: CW

Slaying the CW Decode Monster

November 24, 2024 by Bob Easton Leave a Comment

My first encounter with CW1 was learning it for the Novice Ham License test 47 years ago, in 1977. Morse code learning in those days began with a chart of the alphabet and the dots and dashes associated with each character. The mental challenge was translating a sequence of dots and dashes into a letter. Learn this for the alphabet, numbers, a few punctuation marks, and then practice doing it quickly enough to meet a speed goal. Practice was via either 33 RPM vinyl records, or audio cassette tapes. The code speed required for the Novice test was 5 words per minute, or about 30 characters per minute, 1 character every 2 seconds. I wandered away from Ham radio for a few years and came back to study for the General class license in 1988. The code speed for that license required 13 words per minute proficiency, about 1 character every ¾ of a second. I used morse code on the air for a couple of years in spare time, but then other parts of life became more important.

  1. Continuous Wave mode of radio operation, which keys a transmitter on and off using Morse code. ↩︎

Thirty-some years later, I’m back to ham radio, having a great time, but still wrestling with a monster that’s left over from the wrong way of learning Morse code.

WRONG WAY?

It’s the wrong way because a decode engine gets implanted in the brain. Once that engine is implanted, it always takes over with this sequence: 1) hear a Morse code sound 2) the decode engine barges in and 3) you wait for a character to pop out. That’s OK at slow speeds, but one tries to improve code speed, the decode engine is always barging into the sequence, taking up precious time, becoming a barrier to progressing, creating what some refer to as plateaus. Many of us reach a plateau at 15-18 words per minute (wpm). Almost always it is those of us who learned the old way and have a decode engine still taking control. That decode engine has become what Glenn Norman, W4YES, (founder of CW Innovations) calls the Decode Monster.

A better way to learn

The modern method of learning Morse code focuses on the code as a sound based language. Don’t ever refer to a chart of dots and dashes. Don’t ever refer to any graphic form. Morse code is an audible language, not a written language. Pay attention ONLY to sound. Don’t aim for low speed recognition that you can grow. Start character recognition fast. Learn to recognize characters by hearing them at a high speed (typically 27-37 wpm, or higher, character speed). Don’t get freaked out by that speed. It isn’t an expectation of understanding the code at that speed, but hearing individual characters at that high speed. The speed has to be fast enough to discourage counting dots and dashes. Learn the sound, not the number and sequence of parts, but the sound, the sound, a single unit of sound, of a character. The technique is known as Instant Character Recognition. When one learns this way recognition eventually becomes instant, no decode time, no need for the Decode Monster to ever intrude. The sound didah becomes instantly recognized as an “a” and diddydahdahdiddy becomes instantly recognized as a question mark. People learning Morse code with this method usually progress smoothly towards the ability to stack characters into words, words into phrases, into sentences and into conversations.

Instant character recognition is absolutely essential. Recognition must be instant for progressing to fluency. One can recognize short words fairly easily, but once words become 5, 6, or more characters, if character recognition isn’t instant, decode processing time causes you to fall behind. Getting to Instant means slaying the decode monster. There’s no time for the decode monster to be in the way as streams of characters become longer or faster.

I’m not there yet. Character recognition still isn’t instant. The decode monster keeps demanding its share of my recognition time. One practice technique that holds promise is listening to 3-character groups with the MorseCodeWorld trainer. I started that practice with character speed at 28 wpm, but was still counting dots and dashes. At 36 wpm, the sounds are almost “single sound units” and after listening for a good while, 10-15 minutes, the sound units start becoming characters. I think I’m gradually wearing down the decode monster as I keep increasing character speed. By the way, practicing with 3-character groups is useful as a way of reducing the desire to also make a recognizable word out of the stream; less mental pressure. However, if I drop back to slower character speeds, the monster still wants to barge in. THAT is my current challenge. Does anyone know a better way to slay the monster?

Jump the bump

“Jump the bump” is another phrase that comes from Glenn W4YES. The concept is to practice much faster that what is easily recognized, past that bump, and then fall back to a comfortable speed for real recognition. On a positive note, I have experienced real progress when attempting word recognition. Some time ago, listening to lists of short words at 10 wpm resulted in about 80% success. Today, I can get to that 80% level at 18 wpm. That’s progress.

Meanwhile: Die, monster, DIE!

Update: 12/14/24 – changed all earlier references of “Translation Demon” to “Decode Monster” after finding a video where Glenn mentioned it once again.

Recent practice with 36 WPM character speed and 20 WPM Farnsworth is letting many more characters pop-up before the decode monster gets in the way.

Filed Under: CW, CWI

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