https://rfcorner.in/tags/5v/Recent content in 5V on Dhiru's NotebookHugoen-usFri, 14 Mar 2025 00:00:00 +0000https://rfcorner.in/posts/1w-5v-wspr-beacon/Fri, 14 Mar 2025 00:00:00 +0000https://rfcorner.in/posts/1w-5v-wspr-beacon/<p>I have designed, built, and tested an all-HF WSPR beacon that produces 1W @ 5V and is rugged and cost-effective.</p> <p><img alt="1W WSPR Beacon Board" loading="lazy" src="https://rfcorner.in/images/1W-5V-Beacon.png"></p> <h2 id="results">Results</h2> <p>Power consumption: Around 420mA @ 5V.</p> <h2 id="cost">Cost</h2> <p>Cost: Around 500 INR.</p> <h2 id="time-to-build">Time to build</h2> <p>Time to build: Less than 30 minutes.</p> <h2 id="files">Files</h2> <p>The files for this project are <a href="https://github.com/kholia/HF-PA-v10">published here</a> for personal (non-commercial) use.</p> <p>For a 5W (QRO) WSPR beacon, please stay tuned for our upcoming QEX magazine article ;)</p>