We’ve had some questions around our FM Transmitter and how exactly it works, especially for use for church services, a parking lot concert, or other events. Below we’re going to give you some ideas on how it might work for you. Scroll to the bottom of the blog post if you’d like to watch a video detailing the information below.

A couple of things to keep in mind, FM is line of sight, if you have walls or obstructions, it will limit the reception. If you live in a populous area with a lot of FM stations, this solution may not work well for you because there are no vacant frequencies or too much interference.

The transmitter doesn’t “care” what the source of the audio signal is, it just uses the FM frequency band to send that signal to other devices on that same frequency. It will accept a source of audio from about any line-out or headphone jack.