Richardson Texas – Club Call K5RWK
For the RWK March 2025 General Meeting, we had Craig KM6LYW on to show off his DigiPi software, which combines most Ham Radio digital modes into a single, compact, easy-to-use, Raspberry Pi-based solution. For QRV Tech this month, we thought…
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It’s an unseen but critical component in every ham’s station – coax. But do you know how to select and handle coax, and why it matters? And how do you install and maintain coax? We won’t go into excessive detail…
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If there’s any subject that confuses hams, it’s likely to be grounding. It’s often discussed and often confusing. That’s because there are really at least three different types of grounding, and they are all different and require different solutions. A…
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If you’ve ever wanted to dabble in modeling antennas (but were afraid to try), then don’t miss tomorrow night’s QRV. I’ll be talking about MMANA (Macoto Mori’s ANtenna Analyzer) which is a free, easy-to-use-once-you-understand-it software…and my goal for tomorrow night…
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On the heels of another SSTV Event from the International Space Station, our November 2024 QRV Tech program will take a deeper look at the Slow-Scan TV Mode, how it works, and how you can use it on both HF…
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Our October 2024 QRV Tech program will be a bit different -we’re going to walk you through how to build a HamClock – that incredibly useful piece of software that is much more than just a clock – step by…
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Our September 2024 QRV Tech program will be a discussion and demonstration of the various ways that you can participate in this weekend’s RWK High-Altitude Balloon Launch. Here’s a preview: How To Participate In The RWK Balloon Launch From Your…
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By Andrew Koenig KE5GDB In this article we will discuss how to receive transmissions from a radiosonde running the RS41ng firmware and transmitting the Horus Binary v2 protocol. Twice a day NOAA launches radiosondes into the upper atmosphere to make…
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Our August 2024 QRV Tech program will be a discussion and demonstration of “Fox & Hound” Mode of the popular WSJT-X Software (FT-8/4 digital modes). Many people use FT-8 every day, but if you want to work any serious DX…
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Our July 2024 QRV Tech program will be a discussion and demonstration of the popular Quansheng UV-K5(8) HT. This $20 HT has caused a stir in the ham community because of one critical reason – it’s reprogrammable! Unlike the ubiquitous…
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