Midland’s ER310 emergency radio was a literal lifeline for me during an emergency evacuation. Here’s how it works and why everyone should have it in their kit.

Abstract: The growing demand for short-to-medium reach fiber optics transmission systems has driven the exploration of self-coherent receiver schemes in recent years. The optical carrier-to-signal ...

TEMPE -- The December 31 Sun Bowl date with the Duke Blue Devils seems to be a bridge between sending off the multi-year contributors of the Arizona State program and pushing the next generation right ...

The 2026 edition of the “Radio Historian’s” calendar is now available. This year’s calendar features fourteen photographs that commemorate the Golden Age of Radio in the United States.

We may receive a commission on purchases made from links. The important thing to note about future-proofing HDMI systems is that the device must be reliable and work well while standing the test of ...

Abstract: The rapid reduction of power transfer efficiency with misalignment is a matter of grave concern for compact high-power wireless power transfer (WPT) systems. The misalignment tolerance can ...

This project provides an open-source, affordable, and fully customizable remote control (RC) link solution utilizing readily available ESP32/ESP8266 microcontrollers and Semtech LoRa modules. By ...