The Best FM Transmitters In 2024 - Autoblog (2024)

These transmitters can let any car play audio from your phone

Autoblog may receive a share from purchases made via links on this page. Pricing and availability are subject to change.

Most modern cars come with USB ports to connect your phone and some even have wireless connectivity. For those with older cars, without a USB port an FM transmitter is your best bet to use your phone with your car's stereo. It can be plugged into the car lighter or aux port of your car and the device will allow you to play your own music, listen to podcasts or make hands-free calls over your car's radio. Here are the best FM transmitters that are for sale online.

Nulaxy Wireless in-Car Bluetooth FM Transmitter Radio Adapter Car Kit - $11.99

The Best FM Transmitters In 2024 - Autoblog (1)

$11.99 at Amazon

This FM transmitter from Nulaxy is the #1 best-selling transmitter on Amazon. User reviews praise this product for how easy it is to set up and the signal strength it offers.

Key specs

  • Power Source: DC
  • Bluetooth: 5.0V
  • USB Fast Charge: Yes
  • Screen Size: 1.44” LCD screen

Scosche BTFM9 FM Bluetooth Transmitter Car - $19.99

The Best FM Transmitters In 2024 - Autoblog (2)

$19.99 at Amazon

This Scosche FM Bluetooth Transmitter enables wireless music streaming and hands-free calling. The device features dual 12W USB-A and USB-C charging ports to keep your music playing while using the transmitter. Customers mention how impressed they are how great the charging is but some report issues with static.

Key specs

  • Power Source: Corded Electric
  • Bluetooth: 5.0V
  • USB Fast Charge: Yes
  • Warranty: 3-year limited warranty

Lencent FM Transmitter - $14.99

The Best FM Transmitters In 2024 - Autoblog (3)

$14.99 at Amazon

This Lencent T25 Transmitter has CVC noise suppression and anti-static properties to give you great audio quality while driving. This transmitter has three different playing modes, it can be connected via Bluetooth, USB or with an SD card. Customers who have spent time with this product are impressed by the overall value and performance. Customers also have mixed opinions on streaming connectivity and signal strength.

Key specs

  • Power Source: Battery Powered
  • Bluetooth: 5.0v
  • USB Fast Charge: Yes

Syncwire Bluetooth 5.3 FM Transmitter Car Adapter - $24.99

The Best FM Transmitters In 2024 - Autoblog (4)

$24.99 at Amazon $24.99 at Walmart

This Syncwire FM Transmitter uses its 5.3V Bluetooth connectivity to use a faster and more stable connection. This transmitter has 2 USB ports, a 36W USB-C and a 12W USB-A and can charge two devices simultaneously. User reviews praise this product for how easy it is to connect and use but opinions are mixed on the sound quality.

Key specs

  • Power Source: Corded Electric
  • Bluetooth: 5.3V
  • USB Fast Charge: Yes
  • Warranty: 3-yearwarranty

UNBREAKcable Bluetooth 5.3 FM Transmitter for Car - $26.99

The Best FM Transmitters In 2024 - Autoblog (5)

$26.99 at Amazon $26.99 at Amazon

This FM transmitter from UNBREAKcable uses 5.3 Bluetooth to offer deep bass and high-quality radio. This transmitter has voice navigation, hands-free calling, a bass-boosting button and a strong microphone. This transmitter receives positive remarks on its charging capabilities and connectivity based on customer reviews and comments. Some customers mention how they wish the sound quality could be a bit better.

Key specs

  • Power Source: Corded Electric
  • Bluetooth: 5.3V
  • USB Fast Charge: Yes:
  • Warranty: 3-year warranty and lifetime support

Frequently Asked Questions

How to install an FM transmitter

FM transmitters are easy to install and most have a very similar installation process. Start by plugging the device into your aux socket or cigarette lighter. Then go to your smartphone and find it in Bluetooth settings. Then tune your vehicles radio to a blank radio station then pair the transmitter to that same station.

Are there any disadvantages of FM transmitters?

FM transmitters have a lot of positive benefits but there are a few flaws to take note of. The audio signal can potentially be too loud which can lead to distorted audio. Another thing to note is that you need to turn off the transmitter when it’s not in use and not all transmitters turn off automatically with your vehicle.

FM Transmitter vs Bluetooth Adapter

Bluetooth adapters use digital transmissions in order to carry more information and provide better sound than an FM transmission. FM transmitters transfer Bluetooth from your phone that is picked up by your FM radio.

More top picks

  • The best Bluetooth car adapters of 2024
  • The best wireless CarPlay adapters of 2024
  • The best Bluetooth car speakers of 2024
  • The best car antennas of 2024
The Best FM Transmitters In 2024 - Autoblog (2024)

FAQs

The Best FM Transmitters In 2024 - Autoblog? ›

We think the 5kw FM transmitter is the best high-power FM transmitter used in FM broadcasters based on the above factors. The next part will introduce why we believe the 5kw FM transmitter is the best choice.

Which is the best FM transmitter for cars? ›

Best FM Transmitters
  • Nulaxy KM18: Best Overall FM Transmitter.
  • JETech Wireless FM Transmitter: Best Budget Option.
  • Anker Roav SmartCharge T2: Best Easy-To-Connect FM Transmitter.
  • Criacr V5.0: Best To Use With Voice Assistants.
  • Sumind Car Bluetooth FM Transmitter: Best Display.
Jan 5, 2024

What is the most powerful FM transmitter? ›

We think the 5kw FM transmitter is the best high-power FM transmitter used in FM broadcasters based on the above factors. The next part will introduce why we believe the 5kw FM transmitter is the best choice.

What is better than a FM transmitter? ›

First of all, Bluetooth signals are digital transmissions. They can carry more information and thus render better sound quality than FM transmissions. Secondly, the way the Bluetooth signal is tranmitted greatly reduces the amount of interference from outside signals that often happens with FM.

What is the best frequency for an FM station? ›

Throughout the world, the FM broadcast band falls within the VHF part of the radio spectrum. Usually 87.5 to 108.0 MHz is used, or some portion of it, with few exceptions: In the former Soviet republics, and some former Eastern Bloc countries, the older 65.8–74 MHz band is also used.

What is the best car Bluetooth FM transmitter 2024? ›

The best FM transmitters of 2024
  • Nulaxy Wireless in-Car Bluetooth FM Transmitter Radio Adapter Car Kit - $11.99.
  • Scosche BTFM9 FM Bluetooth Transmitter Car - $19.99.
  • Lencent FM Transmitter - $14.99.
  • Syncwire Bluetooth 5.3 FM Transmitter Car Adapter - $24.99.
  • UNBREAKcable Bluetooth 5.3 FM Transmitter for Car - $26.99.
3 days ago

What's the best FM station to use for a FM transmitter? ›

What are the best frequencies for an FM transmitter? If you want everyone to hear your boradcasts, or at least as many people as possible, use the 88–108 MHz band, that's where all the commercially made, personal radio receivers work and all the commercial broadcast radios work.

What is the max legal power for FM transmitter? ›

In the United States, Part 15 of the U.S. Federal Communications Commission rules specifies that no license is needed if range of the transmitter does not exceed 200 feet (61 meters), although the Part 15 rules specify that the field strength should not exceed 250 μV/m (48db) at 3 meters, which is less than the service ...

How far will a 10000 watt FM transmitter reach? ›

If 10000 Watts of power is used, it is very likely that signal will only propagate just over 20 miles. This is because the range is limited as described in point a) above (optical visibility). To increase range it would be necessary to move antenna much higher to a mountain top which would increase optical visibility.

Do FM transmitters drain car batteries? ›

A: It depends on the port you plug it into. If the port is powered by the car battery, then it will drain it. In fact, anything you plug into that port will drain the car battery! However, if it's only powered when the key is in the ignition, then the power to that port will be turned off when you turn the car off.

How do I get the most out of my FM transmitter? ›

Mounting the FM transmitter antenna at an optimal height is crucial for maximizing coverage range. Higher antenna placement allows for a clearer line-of-sight between the transmitter and the receiver, reducing signal blockages caused by obstructions like buildings or terrain.

What are the two types of FM transmitters? ›

1. Directly modulated (Variable Reactance Type) FM transmitter 2. Indirectly (phase) modulated FM transmitter.

How to choose an FM transmitter? ›

You can focus on these technical indicators: Pre-emphasis, SNR greater than 40dB, Stereo separation greater than 40dB, and Distortion less than 1%. These technical indicators can help you to choose an FM radio transmitter with excellent audio functions.

What is the number one FM frequency? ›

1 FM 105.3 | Accra.

What is the best frequency for an FM transmitter in a car? ›

Choose any FM frequency between: 88.1 MHz to 107.9 MHz. Enter your City (or Zip Code) and State to find the best unused FM Frequencies in your area. Using unused frequencie will ensure optimal performance with your FM Transmitter.

How can I get better FM reception in my car? ›

Check Your Antenna Connections

One of the most common causes of poor car radio reception is a poor antenna connection. If the antenna cable is poorly seated in your head unit, or any of the connections are loose, worn, or corroded, you'll often find it difficult to tune into your favorite station.

Do Bluetooth FM transmitters drain car batteries? ›

A: It depends on the port you plug it into. If the port is powered by the car battery, then it will drain it. In fact, anything you plug into that port will drain the car battery! However, if it's only powered when the key is in the ignition, then the power to that port will be turned off when you turn the car off.

References

Top Articles
Latest Posts
Recommended Articles
Article information

Author: Rueben Jacobs

Last Updated:

Views: 5739

Rating: 4.7 / 5 (57 voted)

Reviews: 80% of readers found this page helpful

Author information

Name: Rueben Jacobs

Birthday: 1999-03-14

Address: 951 Caterina Walk, Schambergerside, CA 67667-0896

Phone: +6881806848632

Job: Internal Education Planner

Hobby: Candle making, Cabaret, Poi, Gambling, Rock climbing, Wood carving, Computer programming

Introduction: My name is Rueben Jacobs, I am a cooperative, beautiful, kind, comfortable, glamorous, open, magnificent person who loves writing and wants to share my knowledge and understanding with you.