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Here are several of the top Bluetooth FM transmitters for cars that are the among the best on the market for different use cases.

You can buy cheap FM transmitters for your iPhone from pretty much anywhere, but if you'd rather make your own little transmitter, Make shows you how to do it. The basic idea here is that you can ...

The Siel EXC30 transmitters enhances the capabilities of the existing EXC25 FM transmitter. The EXC30 is a 30 W direct-synthesis frequency-agile FM transmitter that provides the basic features of the ...

After plugging an FM transmitter into your auxiliary power outlet (commonly referred to as a cigarette lighter) you'll need to find an unoccupied radio station. Scroll through channels until you find ...

One of our favorite purveyors of electronics knowledge is at it again. This time, [Afroman] explains how frequency modulation works while building up a short-range FM transmitter on a board he has ...

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This transmitter is basic but allows transmission of audio to an AM radio. It consists of an RF oscillator operating in the AM broadcast band, together with a modulator stage, which mixes the incoming ...

What do The Smurfs, thrash-metal band Napalm Death and FM transmitters all have in common? You're about to find out. Like Einstein's original theories of relativity, FM transmitters are often ...

For good reception, a radio must have good selectivity (selectivity is a radio's ability to separate weak stations and strong stations on the FM dial) and good sensitivity (the ability to receive weak ...

No matter how much manufacturers try, there is no getting over the fact that a speaker on a GPS unit isn't going to be any match for your speaker system in the car. TomTom realising this have released ...