Some FM transmitters don’t use Bluetooth and stick with a 3.5mm audio jack alone. This will be a problem if your phone has no headphone jack, a common omittance in the smartphone world as of late.

Lencent FM Transmitter – $14.99. $14.99 at Amazon. This Lencent T25 Transmitter has CVC noise suppression and anti-static properties to give you great audio quality while driving.

As we mentioned before, most of the Bluetooth FM transmitters on our list are very similar. But if we had to pick one overall winner, it would be the Nulaxy KM18.

Best of all, Bluetooth to FM transmitters are both affordable and plug-and-play, so they’re set up and ready to go in under a minute without any installation required. Best Overall ...

FM Bug Transmitter. Take a look at this fm spy transmitter which can be used as a bug transmitter or as fm bug too. It uses a single IC 74F13, one coil, a capacitor, one trimmer, one resistor and ...

One of the best Bluetooth FM transmitters with charging capabilities, the LIHAN Handsfree Call Car Charger is perfect for users who prioritize keeping their devices charged. It’s capable of ...

The FM Transmitter was very clear on 90.1 Because we couldn’t tune the transmitter to 107.9, we chose another populated frequency, 107.5. Although it was able to take over that frequency, ...

Honorable mention Bluetooth FM transmitter Besign BK01 Bluetooth 4.1 Car Kit: available at Amazon Our take: This is an excellent transmitter for people who just can’t decide on a tune.

Honorable mention Bluetooth FM transmitter Besign BK01 Bluetooth 4.1 Car Kit: available at Amazon Our take: This is an excellent transmitter for people who just can’t decide on a tune.

Assessing whether the transmitter can adapt to these changes through hardware or software modifications is vital for long-term planning. Selecting an FM transmitter demands a holistic approach, ...

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 … ...

Basically, a Bluetooth FM transmitter plugs into the car’s cigarette lighter and then transmits the audio from a phone to the car’s stereo by tuning to the same FM signal.