CB Radio with Antenna: After MB3A is equipped with an antenna, the receiving capability is greatly enhanced and the range is expanded on the basis of the original communication. It can provide clearer communication at a longer distance and is more suitable for drivers who need long-distance communication.
Dual-Mode AM/FM: 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.
Ultra-clear Sound Quality: 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.
Efficient and Urgent Communications: 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 
Vox Hands-Free: 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 Professional Transport CB Radio:AM/FM,12/24V Power Voltage,Clear Sound Quality,VOX ,PA Speaker,Heat Dissipation,40 Channels,EMG9/19.Ideal for industries and transportation drivers who need an efficient way to coordinate with their team.
Dual-Mode AM/FM: 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.
Ultra-clear Sound Quality: 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.
Efficient and Urgent Communications: 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 
Vox Hands-Free: 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.

40 Channels Operation

Dual AM/FM Mode 

Public Address (PA ) System

Backlit LCD Display

Compact and Portable with Antenna

40 Channels Operation

Dual AM and FM Mode

Public Address (PA ) System

Backlit LCD Display

Compact and Portable

1. Large LCD display:ham radio base station displays the complete frequencies on the LCD; displays the channel numbers on the LED; whenever and wherever; operators easily check the radio information
   Knob adjustment: equipped with a VFO knob and optional step values; ssb ham radio adjusts the frequency quickly and conveniently
   6 modes switch:10 meter ham radio supports PA/AM/FM/USB/LSB/CW modes; which meet flexible use needs; in addition; CW mode can connect the external Moss devices to achieve secure communication 
   Dual watch function: mobile transceiver can watch and receive on two frequencies alternatively and automatically; operators won't miss important calls
   Clear sound quality:long range mobile radio not only supports squelch function; but also supports noise reduction function; mobile transceiver has a clear sound to receive; no matter how noisy the transmission environment is.

1. Large LCD display:ham radio base station displays the complete frequencies on the LCD; displays the channel numbers on the LED; whenever and wherever; operators easily check the radio information
   Knob adjustment: equipped with a VFO knob and optional step values; ssb ham radio adjusts the frequency quickly and conveniently
   6 modes switch:10 meter ham radio supports PA/AM/FM/USB/LSB/CW modes; which meet flexible use needs; in addition; CW mode can connect the external Moss devices to achieve secure communication 
   Dual watch function: mobile transceiver can watch and receive on two frequencies alternatively and automatically; operators won't miss important calls
   Clear sound quality:long range mobile radio not only supports squelch function; but also supports noise reduction function; mobile transceiver has a clear sound to receive; no matter how noisy the transmission environment is.

● AM/FM, 40 UK/EU Channels plus European bands
● Scan
● Auto-squelch
● EMG CALL（CH9/CH19）
● KEY LOCK

AM/FM:This CB radio provides access to both AM and FM channels, allowing clear reception, strong transmissions, and long range. 
40 Channels:Enjoy the complete range of 40 CB radio channels to communicate with those around you. 
Auto-squelch: ASQ  reduces external noise interference from the vehicle's ignition system.
EMG CALL(CH9/CH19):An ideal radio for emergency communications or for traveler assistance. 
KEY LOCK:support locking the keys to avoid channel change and affecting communication 

● AM/FM
●40 channels
● 7-color LCD display with backlight
● Automatic squelch
● EMG call (CH9/CH19)

 AM/FM, 40 Channels：MB1 CB radio features AM/FM Transmit&Receive and comes with 40 radio channels for communication.
7-color Backlit LCD Display：Choose one of the 7 colors to match the vehicle’s dashboard.
Automatic Squelch / Noise Blanker：SQ/ASQ/HI-CUT reduces external noise and NB reduces interference from the vehicle's ignition system.
EMG call (CH9/CH19)：Quickly set the radio to emergency Channel 9 & 19. 
RF GAIN：Adjusts receiver sensitivity for better reception.