The 360° rotating AM antenna pulls in even the weakest of signals for full, bold sound. Plus, DSP technology enhances tuning sensitivity and fields out interference. A dual alarm clock function ...

During the day the AM signals had limited range, but at night they could travel across the country. With simple wire antennas, any two stations on the same frequency would interfere with each other.

It’s a skill that radio amateurs pick up over years but which it sometimes comes as a surprise to find that is not shared by everyone, the ability to casually glance at an antenna on a mast or a ...

The problem is usually worse in stereo mode than in mono. A directional roof–mounted antenna can often help. AM signals are prone to interference by a variety of technical sources: other radio ...