Electromagnetic-Interference on ITOHI — Open-Source Hardware, Embedded Systems & DIY Buildshttps://itohi.com/tags/electromagnetic-interference/Recent content in Electromagnetic-Interference on ITOHI — Open-Source Hardware, Embedded Systems & DIY BuildsHugo -- gohugo.ioen2022 @ ITOHI - All rights reservedMon, 13 Jul 2026 00:00:00 +0000Pavo20 Pro II GPS Fix Attempts: BEC Switching Noise at 1575 MHz and What Actually Helpedhttps://itohi.com/fpv/pavo20-gps-struggles/Mon, 13 Jul 2026 00:00:00 +0000https://itohi.com/fpv/pavo20-gps-struggles/ <p>The Pavo20 Pro II is a capable 2.5&quot; whoop — compact, powerful, with a good camera and a surprisingly solid video link even on linear whip antennas. I wanted it as a mountain trip quad: something that fits in a jacket pocket, dives canyons, and has GPS Rescue as a genuine safety net. GPS is not included; I added a module myself, soldered and configured it. That's when the problems started.</p>