I worked for a little FM station in northwest New Jersey decades ago that competed with the New York City stations. My station had a mono audio chain. The owners asked if I could switch the exciter to ...

We continue to receive letters to the editor about the idea of using mono instead of stereo in certain FM broadcast situations in response to original commentaries by David Bialik and Gary Keener.

Reader Anonymous Colleague is having a one-sided affair with iMovie. He writes: The Radio Shack lapel microphone attached to my camcorder produces left-channel-only audio. Do you know how to turn that ...