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×AM/FM, 12/24V power voltage, clear sound quality, VOX, PA speaker, heat dissipation, 40 channels, EMG 9/19. Ideal for industries and transportation drivers who need an efficient way to coordinate with their team.
Providing more reliable communications to highway drivers. MB3A CB radio is equipped with AM/FM dual mode, allowing the driver to communicate with more users, ensuring the clarity of the call regardless of long distance or short distance.
MB3A has upgraded background noise elimination technology (34-level SQ, 9-level ASQ, noise reducer, automatic noise reduction limiter) and can be connected to an external speaker to amplify the sound, allowing you to have clear calls even in noisy road conditions and not miss important information.
MB3A focuses on providing users with efficient communication. It has 40 CB radio channels to ensure your communication needs. One-touch switching to emergency channel 9/19 allows you to call for help in dangerous situations, or quickly communicate road conditions with other drivers.
With the MB3A CB radio, you can drive safely. It will transmit automatically as you speak, without the need to press keys. This feature allows you to listen without taking your hands off the steering wheel.
Retevis MB3A/MB63A Dual-Mode AM/FM CB Radio With Automatic Noise
Drivers Leading the Choice for 50 Years
The MB3A is ideal for CB users who are looking for an affordable CB radio with a Miniature experience.It is equipped with AM/FM,12/24V Power Voltage,Clear sound quality,EMG 9/19,Heat dissipation,VOX.Ideal for industries and transportation drivers who need an efficient way to coordinate with their team.

Dual-Mode AM/FM
With simultaneous access to both AM and FM channels, the RETEVIS MB3A radio can transmit and receive long-range communications while also having clear close-range communication capabilities. Get clear reception, the strongest transmissions.

Comprehensive Noise Reduction System
With the 34-level squelch, 9-level auto squelch, NB (noise blanker), and ANL (Auto noise limiter) functions, MB3A CB car radio reduces unnecessary noise.Ideal for industries and transportation drivers who need an efficient way to coordinate with their team

VOX Hands-Free
Retevis MB3A CB Radio is equipped with a nine-level VOX function. The higher the level, the louder the sound required to activate the VOX function. Users can set the best VOX level according to their own environment.

40 Channels
The 40 channels enable you to legally and freely use CB radio in various regions or countries.

Emergency Channel 9/19
MB3A is equipped with an emergency channel, a must-have feature on rough roads, for quick and timely communication in emergency situations. Channel 9 ensures your safety in emergency situations. Channel 19 is used for daily traffic information sharing.

Heat Dissipation
RETEVIS MB3A is equipped with heat dissipation accessories, which are sturdy and durable. It will not be damaged by overheating during long-term use, reducing the frequency of replacement and improving the efficiency of use.

7 Frequency Bands
MB3A CB mobile radio supports 7 frequency bands, including EU, UK, Germany, Europe, etc. No matter where you are in Europe, you can operate MB63A without worries because it complies with local regulations and rules and meets various usage needs.

3-level Brightness
MB3A takes into account that the driver's viewing of the screen is easily affected by sunlight while driving, so it is specially equipped with a professional three-level brightness adjustment function. Regardless of whether the light is bright or dim, the channel and function icon information can be intuitively obtained.

Other Efficiency-Enhancing Features
PA Speaker: Connect the external speaker for clear reception
Detachable Speaker Mic: The MB3A includes a 6-pin microphone connector, which allows flexibility to connect to dynamic (not included) and condenser microphones depending on your needs.
6 Roger Beeps: The mobile transceiver is designed with 6 roger beeps, reminding the receiver at the end of the transmission, increasing communication efficiency.
3.5mm Port: MB3A has a 3.5mm PA function interface, which enhances compatibility with external speakers and makes the sound louder on noisy roads.
12/24V Power Voltage: MB3A CB radio has selectable 12V and 24V power supply voltage. You can choose one of them according to vehicle type and destination, which increases the flexibility of use.
What's in the Box
1x MB3A CB Radio
1x Cigarette lighter
1x Talking microphone
1x main bracket
2x Bracket knob
4x Screw
1x Microphone hanging piece
4x Non-slip mat
2x stop pad
1x Spare fuse
1x Handbook
Retevis MB3A/MB63A Dual-Mode AM/FM CB Radio With Automatic Noise
Drivers Leading the Choice for 50 Years
The MB3A is ideal for CB users who are looking for an affordable CB radio with a Miniature experience.It is equipped with AM/FM,12/24V Power Voltage,Clear sound quality,EMG 9/19,Heat dissipation,VOX.Ideal for industries and transportation drivers who need an efficient way to coordinate with their team.

Dual-Mode AM/FM
With simultaneous access to both AM and FM channels, the RETEVIS MB3A radio can transmit and receive long-range communications while also having clear close-range communication capabilities. Get clear reception, the strongest transmissions.

Comprehensive Noise Reduction System
With the 34-level squelch, 9-level auto squelch, NB (noise blanker), and ANL (Auto noise limiter) functions, MB3A CB car radio reduces unnecessary noise.Ideal for industries and transportation drivers who need an efficient way to coordinate with their team

VOX Hands-Free
Retevis MB3A CB Radio is equipped with a nine-level VOX function. The higher the level, the louder the sound required to activate the VOX function. Users can set the best VOX level according to their own environment.

40 Channels
The 40 channels enable you to legally and freely use CB radio in various regions or countries.

Emergency Channel 9/19
MB3A is equipped with an emergency channel, a must-have feature on rough roads, for quick and timely communication in emergency situations. Channel 9 ensures your safety in emergency situations. Channel 19 is used for daily traffic information sharing.

Heat Dissipation
RETEVIS MB3A is equipped with heat dissipation accessories, which are sturdy and durable. It will not be damaged by overheating during long-term use, reducing the frequency of replacement and improving the efficiency of use.

7 Frequency Bands
MB3A CB mobile radio supports 7 frequency bands, including EU, UK, Germany, Europe, etc. No matter where you are in Europe, you can operate MB63A without worries because it complies with local regulations and rules and meets various usage needs.

3-level Brightness
MB3A takes into account that the driver's viewing of the screen is easily affected by sunlight while driving, so it is specially equipped with a professional three-level brightness adjustment function. Regardless of whether the light is bright or dim, the channel and function icon information can be intuitively obtained.

Other Efficiency-Enhancing Features
PA Speaker: Connect the external speaker for clear reception
Detachable Speaker Mic: The MB3A includes a 6-pin microphone connector, which allows flexibility to connect to dynamic (not included) and condenser microphones depending on your needs.
6 Roger Beeps: The mobile transceiver is designed with 6 roger beeps, reminding the receiver at the end of the transmission, increasing communication efficiency.
3.5mm Port: MB3A has a 3.5mm PA function interface, which enhances compatibility with external speakers and makes the sound louder on noisy roads.
12/24V Power Voltage: MB3A CB radio has selectable 12V and 24V power supply voltage. You can choose one of them according to vehicle type and destination, which increases the flexibility of use.
What's in the Box
1x MB3A CB Radio
1x Cigarette lighter
1x Talking microphone
1x main bracket
2x Bracket knob
4x Screw
1x Microphone hanging piece
4x Non-slip mat
2x stop pad
1x Spare fuse
1x Handbook
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If you do not like the product you can return it within 15 days - no questions asked. This excludes bodysuits, swimwear and clearance sale items. We have an easy and hassle free return policy. Please look at our Delivery & Returns section for further information.
AM/FM, 12/24V power voltage, clear sound quality, VOX, PA speaker, heat dissipation, 40 channels, EMG 9/19. Ideal for industries and transportation drivers who need an efficient way to coordinate with their team.
Providing more reliable communications to highway drivers. MB3A CB radio is equipped with AM/FM dual mode, allowing the driver to communicate with more users, ensuring the clarity of the call regardless of long distance or short distance.
MB3A has upgraded background noise elimination technology (34-level SQ, 9-level ASQ, noise reducer, automatic noise reduction limiter) and can be connected to an external speaker to amplify the sound, allowing you to have clear calls even in noisy road conditions and not miss important information.
MB3A focuses on providing users with efficient communication. It has 40 CB radio channels to ensure your communication needs. One-touch switching to emergency channel 9/19 allows you to call for help in dangerous situations, or quickly communicate road conditions with other drivers.
With the MB3A CB radio, you can drive safely. It will transmit automatically as you speak, without the need to press keys. This feature allows you to listen without taking your hands off the steering wheel.
RETEVIS has over 16 years of innovation and growth and has built a wide variety of radio walkie talkies, include industrial grade radios, business band radios, radio for construction site, long range radios, radio repeaters and wireless radio communication solutions. Retevis is trusted by millions of users around the world, providing reliable, clear and instant communication in over 170+ countries and regions. It serves industries such as construction, security, manufacturing, emergency response and more.
At RETEVIS, we prioritize quality, with all radios or repeaters meeting international certifications like FCC and CE. Our R&D department continuously innovates to offer advanced radio solutions that meet the unique communication needs of our customers. Backed a professional staff group, we provide specialized technical support and customer service, ensuring a seamless experience for both individuals and businesses.View More
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