The 10 Best FM Transmitters of 2020 – Reviews

Nulaxy KM18 is a highly rated Bluetooth FM transmitter nowadays, one that you will certainly love using with your iPhone in the car. It integrates Bluetooth 3.0 technology, features a functional USB charging port, as well as a TF-card slot. It is a handy car kit for excellent in-car stereo streaming and hands-free driving. Interestingly enough, it works equally well with iPhones and pretty much most popular smartphones out there, even MP3 players if needed. It should also be said that it can be connected to virtually any device via Bluetooth with relative ease.

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A Guide To FM Transmitters

FM transmitters are useful devices that allow consumers to play music or audiobooks from their smartphone or tablet, so they can listen to it over their car stereos. Although many newer cars have stereos that allow consumers to play music directly from their devices, not everyone has access to these newer vehicles. And in fact, some people find that even in vehicles equipped with newer stereos, they prefer to use their FM transmitter than factory stereo because it does a better job. In either case, it’s extremely important for the consumer to buy the best transmitter possible and to tune in the correct way so that they can get the most out of it. This guide aims to give the reader helpful information that will make both of those things a whole lot easier. Okay, we’ve wasted enough time talking about how useful these transmitters are, so let’s turn our attention to buying the best one possible.

Buying The Best FM Transmitters

The difference between a good and a great transmitter is only a matter of degrees and turns on the features that one has and the other one doesn’t. Below are some of the most important features that consumers should look for when they’re choosing a transmitter for their car.

Choose A Transmitter With Wide Compatibility

The absolute first thing that the consumer is going to want to think about when they’re buying a new FM transmitter is whether it connects to the device they want to play music from, regardless of whether it’s a smartphone, tablet, laptop computer or MP3 player. For the transmitter to be useful, then it has to meet that minimum standard. Now, having said that, most consumers are probably going to want to get a transmitter that does a little bit more than that. They’re probably going to want to get a transmitter that can be used with a wide variety of devices. After all, if a person buys one with limited compatibility, then what happens if they want to play music not only from their smartphone but also from their MP3 player? It probably won’t work. Just remember, the best FM transmitters are the ones that can work with a wide variety of different devices.

Consider Different Connection Options

Another thing that can be found on some of the better transmitters is the ability to receive audio inputs from several different sources. Although consumers can connect to any FM transmitter using Bluetooth, not all of them will accept inputs from other sources. So most people will probably want to consider buying a transmitter that can accept TF cards, or USB flash drives, so they can listen to music stored on these devices. Consumers who don’t have Bluetooth might also need to buy a transmitter that uses a 3.5mm audio cable. Of course, if the consumer only plans on connecting to the transmitter using Bluetooth, then they don’t have to concern themselves with these features if they don’t want to consider them.

Think About The Number Of Frequencies

Another important consideration for everyone considering an FM transmitter is the number of frequencies offered by the device. For people who live in crowded urban areas, this is especially important as it can be difficult to find an empty station suitable for transmitting to around large cities. So if the transmitter doesn’t have a wide range of frequencies, then it can be difficult (or impossible) for the consumer to be able to use the transmitter. Some of the best FM transmitters have a range that’s somewhere between 87.5 MHz and 108 MHz. That range is suitable for just about everyone.

Consider Large Screens & Easy To Use Controls

Some people are probably going to want to buy a transmitter that has a large screen and easy-to-use controls. A big LED screen that clearly shows the channel the device is broadcasting to and large buttons make the transmitter easy to tune and use. Another feature found on some models includes a rotary dial that makes tuning in the exact frequency a whole lot easier.

Not All Transmitters Have A Hands-Free Calling Feature

The one fact that all consumers should keep in mind while shopping for a new transmitter is that not all of them allow hands-free calling, so if it’s important to the consumer, they should make sure they buy one that specifically states that it has this feature. For consumers who don’t need hands-free calling, they can move on to the next point, but for those who do, they may want to consider the following. When choosing a transmitter intended for hands-free calling, be sure to purchase one that’s equipped with CVC 6.0 noise-canceling technology. That will ensure that calls are crystal clear and will allow the person on the other end of the line to hear the caller over the hum of the car’s engine.

Other Features To Seriously Think About

The above features are only a few of the features that consumers should think about, although they are the most important features. There are a few other features that some of our readers might want to consider as well, and we’ve listed these additional features below for our reader’s convenience.

  • Compact Design
  • Rapid Charge USB Ports
  • Bluetooth 3.0 Or Higher Connections
  • Equalizer Playing Modes
  • Quick Select Feature
  • Auto Scan Feature
  • Over-Voltage Protection
  • Short Circuit Protection

How To Tune An FM Transmitter

Once the consumer has purchased the best FM transmitter available, they are then going to want to tune it to their car stereo as quickly and painless as possible. Although the scope of this guide prevents us from giving our readers direction on all of the major transmitter brands available, what we can do is to give a general overview of the tuning process. As is always the case, the consumer should refer to and follow the directions provided by their devices’ instruction manual for best results.

Option One: Tuning The Unit With A Radio Frequency Tool

Once the consumer has set up and installed their FM transmitter, according to directions, of course, the next thing they’ll want to do is to use a radio frequency tool to find an empty station. Sites like Radio-Locator.Com allow the consumer to search for vacant stations according to where they live. If the consumer lives in the United States, the process can be easily done by entering their zip code or the U.S State where they live. If they live in Canada, they can find empty stations according to which Canadian Province they’re traveling through. Although this website isn’t foolproof, and there’s always a chance of FM station overlap interfering with the consumer’s transmitter, it does work fairly well.

Option Two: Setting The Station By Hand

Of course, if the above step doesn’t work for the consumer, or they merely decide that they don’t want to do it that way, there is another way of finding an empty channel to broadcast on. If their transmitter has an auto-search feature, it can be as easy as just pressing it and allow it to find an empty channel on its own. Otherwise, the consumer is going to have to manually tune it in. The latter method might involve a little bit of trial-and-error, but it’s still a suitable way to find an empty channel.

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