• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

KB6NU's Ham Radio Blog

KB6NU's Ham Radio Blog
  • HOME
  • Study Guides
  • Teach a One-Day Tech Class
  • W8SRC Repeater Guide
  • Advertise
  • Hire Me

Slow-Speed (CW) Tests: I’m a believer

January 16, 2022 By Dan KB6NU 11 Comments

The CWops have this thing they call the CW Test, or CWT. CWTs are held every Wednesday/Thursday, and include four, one-hour sessions at times that favor different geographic areas. They’re not exactly contests, and some CWops think of them as practice sessions for the “real” contests, but people post their scores to 3830scores.com and brag about them on the CWops mailing list, so they’re more than just practice sessions.

Not being a contester, I’m not a big fan of CWTs. I’ve participated in maybe a half dozen over the years.

So, when the K1USN Radio Club started a slow-speed version of the CWT, called the Slow Speed Test, or SST, about a year ago, I thought to myself, “Oh, great. There’s another hour that 40m is going to be unusable.” When 0000Z rolled around tonight, however, I was sitting in front the radio, and since I had nothing better to do, I thought I’d give it a try. Don’t knock it until you try it, and all that.

First, I had to futz around with N1MM and my Arduino-based WinKeyer clone. I don’t know why, but if I don’t use N1MM for a time, the program fails to find the keyer. I have to either reboot the computer, power-cycle the keyer, or both. After I got that working, I configured N1MM to run the contest. Finally, I found a frequency to run on. Over the last 40 minutes of the SST, I made about one QSO per minute.

Although I hate to admit it, it was kind of fun. First off, I ran into some people that I know. Second, I got to help some people. You could tell some of the folks were struggling, but that was OK. I figured it was my job to help them.

Afterwards, I got this email from one of the struggling operators:

Thank you so much, tonight was my first CW contact ever. I could tell you could tell and slowed right down to the same pace I was using. You were so patient. I appreciate it. I was so nervous I couldn’t even remember how to respond.

Thanks mate. Have a great one.

Needless to say, my QSL card to commemorate this ham’s first CW QSO will be in the mail tomorrow. Helping hams make their first CW QSOs and getting more comfortable at the key is worth the time and effort. So, I’m now a believer. And, you’ll probably hear my call in next week’s SST.

Related posts:

  1. Encourage Hams to “Get On CW”
  2. Ten Steps to Mastering Morse Code
  3. Operating Notes: Be an on-air CW Elmer
  4. How to help kids learn CW?

Filed Under: CW, Elmering Tagged With: SST

Reader Interactions

Comments

  1. Dave New, N8SBE says

    January 18, 2022 at 2:38 pm

    I have this on my calendar, but since it starts at 10pm ET, I’m usually in bed already, since I still am getting up at 530a as part of my work-from-home routine. Anyway, I thought it might be helpful to post the following, for anyone that wants to give it a try:

    ==========================================================================================================

    Several advisors and mentors will be running the first 15 minutes of the 0300 CWT at 20 – 25 wpm weekly on 7.100 – 7.115 mhz. Please join us on the air to make contacts and sharpen your CWT skills.

    Following is a typical exchange:

    >>> CQ CWT K4EES RUNNER Calls
    <<>> N7ID KEN 2389 Runner replies with YOUR call followed by HIS name and CWOps #
    <<>> TU CQ CWT K4EES Runner says thanks then starts calling for the next contact.

    To prepare, before the contest, practice sending your Callsign, followed by your Name and CWA ( and/or your state, if you’d like) and TU (thank you). Mistakes will be made and are expected. No harm, no fowl.

    ==========================================================================================================

    Not sure how 20-25 WPM qualifies as ‘slow speed’ CW, but perhaps the CWOPS beginners are coached using Farnsworth method with 20-25 WPM characters spaced out? Frankly, I would have liked to learn CW that way in the beginning, so I wouldn’t have had to deal with the various ‘humps’ at 7 1/2, 10, 15, etc. WPM on my way up to 20-25 WPM, which I now feel is ‘comfortable’.

    Reply
    • Dave New, N8SBE says

      January 18, 2022 at 2:42 pm

      Hmm. Seems to have munged the caller’s half of the exchange. Maybe the ‘less than’ marks do something strange to the mark-up. Let me try that without the marks:

      CQ CWT K4EES RUNNER Calls
      N7ID YOU reply with your callsign
      N7ID KEN 2389 Runner replies with YOUR call followed by HIS name and CWOps #
      MIKE CWA TU You reply with your name and CWA, or State if you want, then TU (Thank You).
      TU CQ CWT K4EES Runner says thanks then starts calling for the next contact.

      Reply
    • Dan KB6NU says

      January 18, 2022 at 2:50 pm

      I’m not sure where you got the idea that it starts at 10pm ET. It runs from 7pm – 8pm ET on sunday evenings.

      Reply
      • Walter Underwood says

        January 22, 2022 at 1:32 pm

        He probably means 10 PM local time on the West Coast. That is pretty late.

        Reply
        • Dan KB6NU says

          January 22, 2022 at 3:30 pm

          Just to be clear. The SST runs from 7 pm Eastern Time to 8 pm Eastern Time. That’s:

          • 6 pm – 7 pm Central Time
          • 5 pm – 6 pm Mountain Time
          • 4 pm – 5 pm Pacific Time
          Reply
        • Bog says

          January 20, 2023 at 2:42 am

          I understand this is an old message. Recently I have encountered hams who get confused over time. Forget about your time zone and stay with GMT, UTC, ZULU or whatever you want to call it.

          I live in Washington state and participate in all 4 CWT every Wednesday by setting my local time to ZULU.

          Back in the old days most of the store bought rigs had a WWV switch.

          Bog W7ZDX
          CWOPS #3145

          Reply
  2. Don KB2YSI says

    January 30, 2022 at 11:56 am

    The SST’s are so much more beginner friendly than the +30wpm CWT’s. I have had limited success in the SST’s but at least I can copy the callsigns with enough listening.

    The earlier time is harder for me to get on the radio, but I attempt to join each week. Do not forget that there is a Friday session too, which is 3-4PM Eastern if I remember.

    Reply
  3. Mike KY4ID says

    February 16, 2022 at 7:17 am

    Hey Dan,

    The SST was a genius idea. I tried it once and got hooked. The only time I’ve missed since then is when I’ve been sick or out of town. It’s really helped me to improve my speed and running skills.

    I’ve also found that as I dial back my speed while running, I get more callers. I’m brand new to CW myself, but I’m assuming those folks are even newer. There’s nothing better to me than helping them along the path.

    IMO, there is still an unmet need. I’m comfortable operating at 18wpm, and I’d like to participate in more mini-contests every week. I can S&P in the CWT with no spotting assistance, but running is another story. Tried that once and ended up as roadkill. Haha.

    Would be good to have a medium speed event. Maybe 18-28wpm to bridge the gap.

    73,
    Burton
    KY4ID

    Reply
  4. Fred says

    May 6, 2022 at 10:22 pm

    Burton, your wish has come true…there’s a medium speed test coming soon
    Fred
    AA3R

    Reply
  5. Ed KU4BP says

    November 11, 2022 at 3:53 pm

    Thanks for the info. I’ve never operated CW in almost 29 years in the hobby. Been putting off operating CW because I couldn’t get anyone locally to practice with. Will look into this.

    Reply
  6. Bryce Contor says

    January 6, 2025 at 11:42 pm

    Thanks for this. Looks like exactly what I need, once I get up to 20.

    I am kinda advanced placement special ed, and I still didn’t follow the explanation. I suppose there is a convention to these transcripts but I haven’t got the memo.

    A preamble would help. For instance, if this works the way I (probably incorrectly) think it does, I might explain it:

    “In this exchange the runner is Ken, K4EES, CWT number 2389. After he calls, Mike, N7ID, CWT number 1234, responds. Ken acknowledges, giving his name and CWT number. Mike responds with his name and number and thanks Ken. Ken thanks Mike and calls for the next participant.

    Each line in the transcript is preceded by the name of person transmitting, in parenthesis.

    (KEN) CQ CWT K4EES K

    (MIKE) N7ID K

    (KEN) N7ID KEN 2389 K

    (MIKE) MIKE 1234 TU K

    (KEN) TU CQ CWT K4EES K”

    Or the explanations all could go inside parenthesis instead of in a preamble:

    (KEN is the runner, calling for a participant) CQ CWT K4EES K

    (MIKE responds with his call sigh only) N7ID K

    (KEN acknowledges Mike by call sign, and gives his own name and number) N7ID KEN 2389 K

    (MIKE responds with his name and number and thanks Ken) MIKE 1234 TU K

    (KEN thanks Mike and calls for the next participant) TU CQ CWT K4EES K”

    Next step is to find you guys on the dial and the calendar.

    Thanks,

    Bryce

    Thanks,

    Bryce

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

No Nonsense Technician Class License Study Guide (for tests given between July 2026 and June 2030)

New No Nonsense Technican Class Study Guide now available!

The 2026 version of my Tech Class study guide is now available, and as always, the PDF version is FREE!. The ePub version costs $9.97, and a Kindle version and paperback version will be available on Amazon shortly.

Click here to get all of my "No Nonsense" study guides.

Also available: The CW Geek's Guide to Having Fun with Morse Code

W5SWL.Com
Retevis Ailunce H1 DMR Radio
DXpander: Cobweb antennas, Laser Cutting

You’ve got mail!

Enter your email address below and get an email every time I publish a new post.

Email


I frequently teach classes to help newcomers get their licenses. The next class will take place on Saturday, February 7, 2026 on the University of Michigan campus. Click here for more information.

If you can't make the class, subscribe to the mailing list to be notified of when the next class will be held.

You can always download my free study guide, and if you have any questions about the classes, or amateur radio in general, please feel free to email me directly.

Support KB6NU.Com

Donate $7.30 and get two of these cool stickers. Measuring 4.25-in. W by 2.75-in. H, it's perfect for your car, your shack, or wherever!

Contact me

If you have a question or comment about one of my blog posts, or a question about any of the material in my study guides, or just a question about ham radio in general, you can email me at [email protected].

Blogs You Should Also Read

  • AE5X: A CW-centric blog from Kingswood, Texas
  • K0LWC Blog
  • LA3ZA Ham Radio Blog
  • Little Radios, Big Fun – WB3GCK
  • Mr. Vacuum Tube's Blog
  • Radio Artisan – K3NG
  • The K0NR Weblog
  • VE3WDM's QRP Ham Radio Blog
  • W2LJ’s Blog

Ham Radio Websites

  • Dashtoons – The Hammin' Comedy by Jeff K1NSS

Podcasts

  • ICQ Podcast
  • Linux in the Ham Schack
  • No Nonsense Amateur Radio Podcast
  • Resonant Frequency Amateur Radio Podcast

Recent Comments

  • Richard A. Golden on Guest Post: ARRL needs new blood
  • Skip K4EAK on Button, button. Who’s got the button?
  • Ed K8MEJ on Is anyone running for the board this year in the Great Lakes Division?
  • Skip Behnke on 2020 Extra Class study guide: E9F – Transmission lines: characteristics of open and shorted feed lines; coax versus open-wire; velocity factor; electrical length; coaxial cable dielectrics
  • Mike on Map your contest QSOs

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

Footer

Copyright © 2026 Daniel M. Romanchik, KB6NU · Log in