The uptick indicates that there’s no going back to a world without disruption hotspots. And that, combined with humans’ ...

During some years in the 1960s and 1970s, thousands of evening grosbeaks visited Pennsylvania, often in flocks of 50 or more.

Carrier synchronization, Mark Persons writes, can be applied to alleviate co-channel interference between two AM radio ...

PowerLight Technologies has completed development and testing of a new wireless power system that uses lasers to recharge ...

A transmitter is no doubt a critical part of any communications system. Simply put, the purpose of a transmitter is to transmit signals that contain some form of information. The explosion of mobile ...

With enough support for passage in both the US Senate and US House of Representatives, the AM Radio for Every Vehicle Act looks set to become law. Supporters have argued that AM radio benefits rural ...

The chances are that many of you will have made an FM “bug” style transmitter, a simple one-transistor oscillator usually driven by a small electret microphone. It’s also relatively straightforward to ...

A fire engulfed local radio station KOFI’s AM transmitter building early Saturday morning. The fire occurred between 1 and 2 a.m. at a transmitter station on Steel Bridge Road, said KOFI co-owner and ...

The all-news station has been on the air for nearly 57 years. Its debut was held up when a stolen plane crashed into the station’s transmitter. By James Barron Good morning. It’s Thursday. Today we’ll ...

After the destruction of an Oklahoma tower site for copper and the alleged theft of an Alabama AM’s tower, a North Carolina AM station is the latest to have a calamity affect its transmitter in 2024, ...