To read this post please scroll down.

 

My February birthday fund-raising campaign for Behind the Black is now over. Thank you to everyone that so generously donated. You don’t have to give anything to read my work, and yet so many of you donate or subscribe. I can’t express what that support means to me.

 

For those who still wish to support my work, please consider donating or subscribing to Behind the Black, either by giving a one-time contribution or a regular subscription. There are five ways of doing so:

 

1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.

 

2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation. Takes about a 10% cut.

 

3. A Paypal Donation or subscription, which takes about a 15% cut:

 

4. Donate by check. I get whatever you donate. Make the check payable to Robert Zimmerman and mail it to

Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652

 

You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above.


The History Archive – Morse Code, the most influential code nobody uses

An evening pause: A bit of history about a clever technology that simply will not die.

Genesis cover

On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.

The print edition can be purchased at Amazon or from any other book seller. If you want an autographed copy the price is $60 for the hardback and $45 for the paperback, plus $8 shipping for each. Go here for purchasing details. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.


The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
 

"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News

3 comments

3 comments

  • BMJ

    I can listen to amateur bands such as 20 or 40 metres and there’s a good chance I can hear CW traffic, particularly when there’s a contest.

    As well, many amateur radio satellites have telemetry beacons. The data is transmitted as strings of alphanumeric characters in Morse code and that string usually includes the satellite’s ID.

    Another application for Morse code in amateur radio is directional beacons, which are often automated amateur stations that transmit their callsigns and, sometimes, their location. Those signals are indicators of propagation conditions as well as which direction and region one might be able to make contacts on the bands they operate on.

    In Canada, Morse code is no longer a requirement for obtaining a callsign. I was learning it when the change occurred, but, after spending several months on it, I continued and passed the exam.

  • Jay

    Great video. Even though the code requirement has been dropped from all amateur radio licenses, it is still in use. Unfortunately my rate is a dismal 10wpm. I know contesters who can do 45wpm.
    When I taught my technician license class at my work, I would teach the students a quarter of the alphabet in ten minutes (1 to 2 dits or dahs). I would pair them up, with headphones, straight keys and let them go at it. I would teach them using the Farnsworth method, listening to code as musical notes. I am not a fan of the Koch method.
    I encourage people to get their amateur radio license. If you don’t get it, at least read more about the Trans-Atlantic Cable’s history in the book “The Victorian Internet”.

    73,

    ._ _._. __… _.. _._.

    • BMJ

      A VA6 here, which means that I’m in the Canadian province of Alberta.

      I can copy between 10 and 15 wpm, but, for my purposes, that’s more than adequate. To get my Morse qualification, I had to do at least 5 and I got that easily enough.

      Aside from using Morse to check for satellites (for example, the current Russian-built RS-44 transmits its ID on its beacon frequency), I don’t use it much as I have a preference for single sideband. Still, it’s one of those capabilities that one never knows when it’ll come in handy.

Leave a Reply

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

Readers: the rules for commenting!

No registration is required. I welcome all opinions, even those that strongly criticize my commentary.

However, name-calling and obscenities will not be tolerated. First time offenders who are new to the site will be warned. Second time offenders or first time offenders who have been here awhile will be suspended for a week. After that, I will ban you. Period.

Note also that first time commenters as well as any comment with more than one link will be placed in moderation for my approval. Be patient, I will get to it.

Formatting buttons insert safe HTML. Links and comments with more than one link will still be moderated.