Sunday, March 1, 2026

Sporadic E Propagation: The Science Behind Long-Distance FM Radio Reception

📡 Why did you just hear a radio station from 1,000 km away?

It sounds like magic — but it's pure atmospheric science. Sporadic E Propagation (Es) happens when dense ionized clouds form in the E layer of the ionosphere, bending FM signals back to Earth far beyond their normal range.

This in-depth article from vu3dxr.in covers everything: ✅ The science behind Es clouds ✅ Peak seasons (hint: June solstice is prime time!) ✅ Skip zones and multi-hop paths ✅ Best receivers, SDRs & antennas for FM DX ✅ Pro tips for catching openings in real time

Whether you're a seasoned ham or just curious about that mysterious distant station — this is a must-read!

🔗 https://vu3dxr.in/sporadic-e-propagation-the-science-behind-long-distance-fm-radio-reception/

#HamRadio #RadioDX #SporadicE #FMRadio #RadioPropagation #SDR #AmateurRadio

Saturday, February 14, 2026

Radio Waves Weekly — Issue #004

Radio Waves Weekly — Issue #004: This Radio Waves Weekly brings exciting developments in Reverse Beacon Network technology, antenna innovations, and major updates from the world of SDR

Sunday, February 8, 2026

Build Your Own Micro Power AM Transmitter!

Build Your Own Micro Power AM Transmitter!: Learn how to build a simple Micro Power AM Transmitter for short-range audio broadcasting. Great for beginners exploring amplitude modulation and radio circuits