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  1. Bracketron - Roadtripper SOUND Bluetooth FM Transmitter for Most Bluetooth-Enabled Devices - Black - Front_Zoom
    Sponsored
    Model: BT5-680-2
    SKU: 6377566
    Your price for this item is $34.99
  2. Anker ROAV - SmartCharge F2 FM Transmitter - Black - Front_Zoom
    Model: R5111J11
    SKU: 6297940
    Your price for this item is $19.99
    Save $5
    The previous price was $24.99
  3. Anker ROAV - SmartCharge F3 FM Transmitter - Black - Front_Zoom
    Model: R5132Z11
    SKU: 6342890
    Your price for this item is $19.99
    Save $10
    The previous price was $29.99
  4. Anker ROAV - SmartCharge F2 Pro FM Transmitter - Black - Front_Zoom
    Model: R5115Z11
    SKU: 6407304
    Your price for this item is $39.99
  5. Car and Driver - Car Power Station with 4 Charging Ports and FM Transmitter - Black - Front_Zoom
    Model: CAD-4057
    SKU: 6240410
    Your price for this item is $22.49
    Save $7.50
    The previous price was $29.99
  6. Car and Driver - Vent Mount Bluetooth FM Transmitter - Black - Front_Zoom
    Model: CAD-9900
    SKU: 6240409
    Your price for this item is $26.24
    Save $8.75
    The previous price was $34.99
  7. iSimple - FM Transmitter for Music Streaming, Charging, and Hands-Free Calling - Black - Front_Zoom
    Model: AXFMTIS
    SKU: 6411393
    Your price for this item is $24.99
  8. Scosche - BTFreq Universal Bluetooth Hands-free Car Kit with FM Transmitter - Black - Front_Zoom
    Model: BTFMSR-SP1
    SKU: 6410239
    Your price for this item is $21.99
    Save $8
    The previous price was $29.99
  9. Scosche - BTFreq Hands-Free Car Kit  FM Transmitter w/Dual  USB - Black - Angle_Zoom
    Model: BTFM5
    SKU: 6410246
    Your price for this item is $24.99
  10. Bracketron - Roadtripper SOUND Bluetooth FM Transmitter for Most Bluetooth-Enabled Devices - Black - Front_Zoom
    Model: BT5-680-2
    SKU: 6377566
    Your price for this item is $34.99
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  12. Bracketron - Roadtripper Bluetooth FM transmitter - White - Front_Zoom
    Model: BT5-696-2
    SKU: 6239176
    Your price for this item is $39.99
  13. Insignia™ - Universal FM Transmitter - Black - Front_Zoom
    Model: NS-M35FMT
    SKU: 3833021
    Your price for this item is $24.99
  14. Rexing - FM3 Car Wireless FM Transmitter - Black - Front_Zoom
    Model: BBYC73
    SKU: 6453244
    Your price for this item is $39.99
  15. iSimple - FM Modulator for Most 3.5mm-Enabled Devices - Black - Front_Zoom
    Model: FMU310
    SKU: 6344662
    Your price for this item is $20.99
    Clearance
    Save $19
    The regular price is $39.99
  16. iSimple - FM Transmitter for Select Apple® Devices - Black - Front_Zoom
    Model: FMA750
    SKU: 6344668
    Your price for this item is $39.99
    Clearance
    Save $40
    The regular price is $79.99
  17. Aluratek - Audio Receiver and FM Transmitter for Most Bluetooth-Enabled Devices - Black - Angle_Zoom
    Model: ABF01F
    SKU: 6249805
    Your price for this item is $29.99
  18. iSimple - Bluetooth FM Transmitter - Black - Front_Zoom
    Model: BTHFS430
    SKU: 6344663
    Your price for this item is $35.99
    Clearance
    Save $24
    The regular price is $59.99

Buying an FM transmitter.

What is an FM transmitter?

An FM transmitter can be an effective way to take phone calls and stream music using any portable audio device, such as your smartphone. An FM transmitter works by sending the audio signal from a smartphone to a standard FM radio station, which then gets picked up by a radio that’s set to the same station and is within a 100- to 300-foot range.

If you’re using it at home, an FM transmitter can be connected with an auxiliary cable or you can use a Bluetooth FM transmitter, which is often used to send music or a podcast to another room from a stationary source like a computer or television. A Bluetooth FM transmitter can also be used to do things like broadcast sound from a television, sing karaoke and integrate music into a holiday light show. Some FM transmitters are designed to allow you to play music from a microSD card, USB flash card, and have the option of charging your phone or other devices.

Using an FM transmitter in your car.

When considering the best FM transmitter for you, having Bluetooth capabilities can be very beneficial as it allows you to do things like make phone calls from a cell phone and stream music in a safe, hands-free manner.

When you’re using a Bluetooth transmitter for cars, you can expect the audio to be on par with your typical FM station. If you’re using your phone, for convenience and to be safe, you may also want to have a cell phone mount. Additionally, if the FM transmitter you choose doesn’t have an option for charging your phone, getting a car charger can help you can avoid running out of juice while you’re driving.

A Bluetooth FM transmitter for cars is often referred to as an FM modulator. Originally, an FM modulator was hard-wired directly into your car stereo, rather than broadcasting over an FM station. The introduction of a wireless FM modulator pretty much erased that distinction. Another option to add Bluetooth capability to your car is a hands-free car kit. There’s a range of models, including plugging an adaptor into your cassette player using a separate clip-on speaker and more.

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