Radioddity CB-27 Review

09th Jun,2022

Getting into radio allows you to communicate, listen to informative transmissions, and call for help when needed.  For CB radios, the Radioddity CB-27 CB Radio is a great beginner-friendly option. If you don’t want the hassle of securing a license for FRS/GMRS radios, you can use the CB-27 legally in the US without any license – perfect if you’re just getting started. But why use a CB radio?

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Communication outdoors and on the road is an important thing to have, whether you’re frequent or not in the backcountry. While some people think that CB radios are dead, they’re still very much alive and useful especially in situations where you can’t rely on mobile phones and cell towers. Truckers, off-roaders, hikers, volunteers, emergency services, and motorcycle riders commonly use a CB radio. This device, especially handheld ones, makes short-distance communication easy when you need real-time information, assistance, and emergency help. 

This Radioddity CB-27 review discusses the features of this device so you can determine if it’s the right fit for your needs. 

What’s in the Box

  • Radioddity CB-27
  • Removable Microphone
  • Bracket (with 2 screws)
  • Spare Fuse (F5A220V)
  • 4 pcs. Tooth Washers
  • 4 pcs. Mounting Screws
  • User Manual



A huge positive of the Radioddity CB-27 compared to other radios is its surprisingly small size. The Radioddity CB-27 only measures 4.29” in width. You would’ve expected it to bigger like the Uniden Bearcat 980 SSB, but the CB-27 pleasantly fits in your palm and weighs less than a pound. Thus, it’s super easy to carry and install in your vehicle.  

Don’t let the size fool you, though. The Radioddity CB-27 is by no means flimsy especially since it is not handheld unlike the Midland 75-785. In fact, the case is solid and feels very sturdy. Furthermore, there’s a heatsink in the design, which works to dissipate the heat even when the radio is running at 4 watts of power output. As such, the Radioddity CB-27 doesn’t heat as fast when compared to other models. Combined with the compact yet durable design, this CB radio will definitely last you years.

The backlit display is easy to read, ideal for late-night rides and low light conditions. It also comes complete with a removable microphone.

Although the package has everything else you need for installation, there’s no antenna included in the box. Having to buy a separate antenna may be a downer for some, but it also means you get to choose which antenna you prefer. Just make sure it matches the SO-239 socket on the CB-27.

Better Sensitivity Chip

Most CB radios have RF Gain Control, but not all of them are made equal. In case you need a refresher, RF Gain Control functions to adjust the radio’s receive sensitivity. It also eliminates background noise by blocking weak transmissions. In the Radioddity CB-27, the sensitivity chip is better compared to other entry-level CB radios in the market. As such, you don’t have to worry about poor audio quality when receiving strong signals. 

Instant Channels

CB radios cover all 40 channels on the Citizen’s Band. What’s great about the CB-27 though is you can easily access Channel 9 for emergencies and Channel 19 for truckers. You don’t have to manually search for these help channels when you need instant communication and assistance. Simply press the EMG button to switch between these channels.


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Flexible Squelch Control

The Radioddity CB-27 gives you more freedom to control the squelch function. Usually, squelch on CB radio can be controlled manually by turning a knob. However, the CB-27 has 9 levels of automatic squelch aside from the 29 levels of manual squelch. This allows you to effectively block background static from channels that are not transmitting at the moment. 

Power Output

This model operates at 4 watts, the maximum allowed by the FCC. You get a decent range and good output for clear communication at all times. It’s also easy to connect to a power source through the cigarette lighter plug that connects to the auxiliary power outlet in your car.

Works with a PA System

In some settings like noisy vehicles and job sites, you may need to amplify the sound from your radio for you and other people to hear. PA Systems are great for making announcements, and the Radioddity CB-27 is compatible with that. Simply connect the amplifier to the radio’s speaker jack and you’re good to go. Fortunately, the CB-27 is fine working with a PA system so you get that extra punch in the audio whenever you need it.

Customer Service

One of the things you should consider before buying a CB radio is its warranty. It’s an indication of how confident the manufacturer is about the product they’re selling. Whereas most entry-level radios have a 12-month warranty, Radioddityhas it at 18 months. If your product becomes defective within that timeframe, the manufacturer repairs or replaces it with a brand-new unit. Of course, the warranty applies as long as the product is well-maintained and properly used. 

In addition, you can get more info and bonus tips on the Radioddity website should you need any support or other instructions. There’s also a copy of the user manual available on the site – useful if you’ve lost or misplaced your physical copy.

Now that all the highlights have been discussed in this Radioddity CB-27 review, let’s get into the pros and cons.

  • Great Sensitivity
  • Access emergency channels 9 and 19 at the push of a button
  • Automatic and manual squelch control
  • PA system compatible
  • No need for license
  • Beginner-friendly

  • You need to buy a separate antenna
  • AM band only for the US version

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Radioddity CB-27 CB Radio Review Conclusion

When it comes to user-friendly CB radios, the palm-sized Radioddity CB-27 is one of the easiest to operate and install. It provides a better sensitivity chip, instant access to emergency channels, flexible squelch controls, and license-free use. For a radio under $60, the CB-27 gives you value for your money. Finding a device for your off-road needs? Read our review on Uniden CMX760 now.

William Johnson

William Johnson is the owner and founder of He writes about car accessories, with his passion stemming from a deep enthusiasm for all things automotive. His website, RRD, focuses on in-depth reviews of car accessories to help people find the best and latest products in the market.