Welcome To The Richardson Wireless Klub

We promote Amateur (Ham) Radio to the public in Richardson TX and the surrounding North Texas area as a useful, life-long hobby. We also serve the Richardson TX community by providing self-supporting special event, severe weather and emergency communication networks and capabilities.

Our club is comprised of over 350 amateur radio operators in Richardson, North Dallas, the surrounding communities, around Texas and even out of state, with a wide range of radio and technology skills and interests. We provide our members with many opportunities to increase knowledge and enjoyment of amateur radio through fun, fellowship and unique learning experiences. Our members include hams ranging from teenagers to radio pioneers in their 80s! The Richardson Wireless Klub has been an ARRL affiliated club since 1957 and is a 501(c)(3) non-profit organization.

• 
  QRV Tech – January 2026 – Understanding ADS-B
  by Chip Coker KD4C
  January 20, 2026
  In tonight’s edition of QRV, we’re going to look at Automatic Dependent Surveillance – Broadcast, the technology that allows airplanes to automatically communicate their position to ground stations and other planes.  We’ll talk briefly about the history of ADS-B, how it works, and how you can easily build an ADS-B skimmer using a spare Raspberry Pi, SDR dongle, and whatever 2m/70cm antenna you have on top of your house.  We’ll show how this skimmer can display what airplanes are flying overhead, laid out on a nice map with you at the center.  You will be able to click on planes…
  Read more

Latest RWK General Meeting Announcement & Recording

• General Meeting – February 2026 – RTTY The Forgotten Digital Mode

  With all the excitement around today’s digital modes, we’re going to talk about the forgotten digital mode that has been around for quite some time – RTTY. You’ll learn a bit of the history and just how it works, as well as when and where to find it on the air.  RTTY is far from dead, and you may have some fun trying it out!

  Meeting Recording

  

  ---

• General Meeting – January 2026 – 3rd Party Communications

  January is Radio History month for RWK and this month we’re going to talk about 3^rd Party Communications. Before the days of cell phones and the internet and free long distance, it was a lot more difficult and expensive to talk and send messages (for everyone but hams). We’re going to explain 3^rd Party Communications for ham radio and how it was a much bigger deal before the world was instantly connected.

  Meeting Recording

  

  ---

For all previous RWK Meetings, see the General Meetings page.

Check out the Presentation Archives. There are tons of presentations from Klub meetings over the years. Scan through them and you will be sure to find something interesting.

RWK Newsletter – The Chawed Rag

The RWK publishes a monthly on-line newsletter, “The Chawed Rag“, for members and others interested in the Klub’s activities.

• 
  The Chawed Rag – September 2025
  by Chip Coker KD4C
  October 2, 2025
  Here’s The Chawed Rag for Sept 2025. We’ve got a chance for you to voice your opinion on HOA restrictions, obsession about Balloons!, an upcoming SSTV event, Foxhunts are Alive and Well at RWK, belated Field Day 2025 results, our RWK Meeting Video Archive is back, call for 2026 Officers, the usual upcoming events and news and so much more. Hope you enjoy! – KD4C
• 
  The Chawed Rag – April 2024
  by Chip Coker KD4C
  April 30, 2024
  Here’s The Chawed Rag for April 2024. We’ve got a huge solar storm, what’s to become of MFJ, more on the hackable Quansheng UV-K5(8) HT, RWK Newest Hangout, Tracking the Skies Overhead, an update from W5RLP, the usual upcoming events and news and so much more. Hope you enjoy! – KD4C

Previous Chawed Rags can always be found here.