The most commonly used and widely know type of FM Modulator is the type that plugs into the cigarette lighter socket. The second type are those that are built into some MP3 players. Both of these methods share the same problem; they sit near your vehicle stereo and broadcast on a frequency that is hopefully not being used in the area. While these types of FM Modulators work well sometimes, other times they can be problematic and frustrating.
The Best FM Modulators require installation in the vehicle. The installation process is pretty simple and the outcome is very effective. These FM Modulators are installed “In-Line” with the vehicles AM/FM antenna. (more…)