334K views · 1.9K reactions | RFID (Radio-Frequency Identification) is a powerful technology that employs tiny tags to wirelessly transmit data, enabling tracking and identification in various applications. Learn how RFID works and its wide-ranging capabilities in this brief overview. | Interesting Engineering | Facebook

1.4K views · 64 reactions | It is antenna season. Let us revisit the DX Engineering Tower Safety video series. Here is part one of the series featuring Tim Jellison, W3YQ. | DX Engineering | Facebook

Amateur Radio operators have been reaching for the stars for decades—and you can too! Join us for a quick history of Ham Radio satellites, learn the unique challenges of transmitting into space, and get familiar with key satellite terms and RF principles. If you’ve been curious about exploring this exciting side of Ham Radio, DX Engineering can help you get started! 🔗 Learn More About Ham Radio Satellites: https://www.amsat.org/ https://www.satmatch.com https://www.n2yo.com/ Build your satellit

154K views · 2.5K reactions | Basic Principles of Frequency Modulation P6 | 4 F 1 E B D Amateur Radio | Facebook