• 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

My new WTH Card

August 7, 2022 By Dan KB6NU 8 Comments

I’ve updated my WTH card, a card that I can give out to folks when I’m doing a POTA or lighthouse activation that tells them what the heck I’m doing.

What do you think? One thing that I’m having trouble with is getting the black-and-white photo to look good. I started with a 300 ppi color image, but I must have done something bad in turning it into a b/w image. Any ideas would be appreciated.

Related posts:

  1. Amateur radio videos: The family that POTAs together…, QLF+,
  2. Light Hearted podcast features Amateur Radio Lighthouse Society
  3. Operating notes: POTA Saves the Day
  4. Interesting stuff from my inbox: SDR workship, Indian lighthouse activation, NIST emcomm software

Filed Under: Lighthouses, Operating, Parks on the Air Tagged With: portable ops, POTA, wth card

Reader Interactions

Comments

  1. Bob Kluck says

    August 7, 2022 at 9:17 pm

    Super idea!!! and thanks for the embedded link with more examples. I really appreciate your blog Dan.

    Reply
  2. Karl Heinz - K5KHK says

    August 7, 2022 at 10:21 pm

    If you ever shot BW film, you might remember that there is not just one way to convert the color image in front of the camera into a BW image. It all depended on the film, the filters and of course how you process both film and the prints. The same holds still true when it comes to digital images that you want to convert to BW. The best way to do that is to not let some software do the conversion automatically – which is what happens when you print a color image to a BW printer. Try to do the conversion manually. How that is done depends on the software you are using. Ideally, you would have full control over how the color channels would be represented in the BW image. de K5KHK

    Reply
    • Dan KB6NU says

      August 8, 2022 at 9:22 am

      I converted the color image to black-and-white using Graphic Converter, an image-processing program that I’ve used for many years. The image itself looks pretty good, I think. Now that I think about it more, I think that the problem is that I’m letting the Libre Office word-processing program resize the image. I’ll have to use Graphic Converter to make the image the exact size that I need.

      Reply
  3. Frank Howell K4FMH says

    August 8, 2022 at 8:36 am

    Thus is great work, Dan!

    Try some phone or tablet hotmail apps. I’m experienced in PS and Gimp enhancing pics but often my iPad or iPhone photo editing apps just do a better and automated job (relative to desktop apps)..

    If you choose to laminate, consider a fitted image of your FCC license on the back.

    73,

    Frank
    K4FMH

    Reply
    • Dan KB6NU says

      August 8, 2022 at 9:23 am

      I actually used Graphic Converter, an image-processing program for the Mac, to create the image. The image itself is actually not so bad. I think that the problem is that I’m letting the word-processing program resize that image.

      Interesting idea about including an image of my license. These are supposed to be handouts, though. I suppose that I could simply print an image on the backside.

      Reply
  4. William Fries says

    August 8, 2022 at 12:47 pm

    Just a small item. You might level the horizon so the light doesn’t look like it is falling over.

    Reply
  5. Walter Underwood says

    August 9, 2022 at 12:02 am

    I’m glad to do some processing on that image for you. GraphicConverter is great, but I can do more in Lightroom. Send me the color photo. I’ll straighten it crop a bit and make the B&W look better.

    Reply
  6. Adam Davis says

    August 15, 2022 at 9:13 am

    The issues with the image are size, lighting, and framing. As a large image (see original) it’s ok but as a smaller printed image these issues really dominate.

    The lighting on you is poor. Your face, body, and the radio components are essentially black compared to the lighthouse. While you do want contract, and you do want your main focus to “pop” and be the main focus, the difference is too large.

    The framing of the image isn’t bad, but you essentially have two photographs, one on top of the other, with grass in between, the subjects are both present, but don’t interact in any meaningful way.

    You can’t go back in time and reframe the photo, but you might want to look at your other photos and see if you have one better suited to the size and cropping requirements of your handout.

    What I’d suggest is the following, described as differences from how this photo was taken (and no, I’m no photographer, so take this with a large grain of salt)

    1. Lower the camera – try to get the lighthouse to the right of your head, perhaps with your head overlapping the main building somewhat. If having the base of the lighthouse in view is important, have it appear between the radio and your arm – just above the case on the bench.
    2. Light your face more. While you need contrast between your face and whatever background it’s on (in my suggested case, the lighthouse building), you also need contrast between your face and your shirt and other surrounding objects. This can be accomplished with a fill in flash. Your shirt is already dark, so the fill flash would work fine and still provide good contrast between your shirt and face.
    3. Take the photo from further away. Once you put the lighthouse and yourself closer together in the frame, the lens distortion that makes the lighthouse appear to be tilting will be reduced, but will still be present. Taking the photo from further away and using more zoom will reduce it further.

    You can also do all this digitally with your current image – cut your foreground (self, table, equipment) out, increase the brightness of your head and arms to halfway between your shirt’s level and the main building’s side, and overlap your foreground over the lighthouse and building. Rotate the background a little to straighten the horizon. Keep the overhead greenery so the shadow differences between your foreground and background are still explained in the image. Remove and replace the antenna line.

    Not only does it allow you to have a larger face and lighthouse in the smaller image, but it should provide the contrast needed to make it all work together in one image, drawing the eye to the various important parts of the image.

    Of course, some are uncomfortable with photoshopped images, and if that’s the case then perhaps just a slight alteration of the curves would be ok to make your face stand out from your clothing and kit. Otherwise you should really look for another image that looks better in the smaller format, or take new photos with this particular usage in mind so you can get a better photo to use next time around.

    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

  • C M Wetzel KD8TNF on The Wesco BN-1
  • Raymond on Getting a License in Uganda
  • 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?

Meta

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

Footer

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