Description
Product Overview
- Brand: Retevis
- Color: Black
- Number of Channels: 40
- Special Feature: NOAA, NRC/Hi-Cut/ANL/NB, TFT Colorful Screen
- Voltage: 24 volts
- Water Resistance Level: Not Water Resistant
- Product Dimensions: 51″D x 6.5″W x 1.6″H
- Item Weight: 4.5 pounds
- Included Components:
- Noise Level: 40 db
Product Features
- Easy-to-Read Color Screen; featuring a black background paired with colored text, different types of information are distinguished by variations in size and color—allowing you to quickly glean the details you need, even with just a hurried glance
- Digital Noise Reduction Technology; The NRC digital noise reduction feature captures and suppresses noise—such as engine startup noise and wind noise—to ensure crystal-clear audio quality for both transmission and reception; This technology is ideally suited for long-haul truck drivers; allowing them to communicate without the distraction of noise interference
- AM/FM CB Radio; The traditional AM mode ensures that you can hear audio even during long-distance communications; while the FM mode provides clearer; near-original sound quality—enabling you to stay connected with more friends at any time
- Professional CB Radio; built for long-haul routes; rugged, small but compact design saves valuable cab space; built-in NOAA real-time weather alerts keep you ahead of storms—ride safe, no matter the miles
- RF Gain; even faint signals can be captured instantly with RF gain; this ensures you never miss important conversation content and also allows you to connect with a wider range of active users on the same frequency
- SWR Warning; professional drivers pay close attention to the Standing Wave Ratio (SWR) when installing CB radios. The MB3B features a built-in SWR protection function, providing valuable data references to assist in selecting the optimal antenna mounting location and monitoring for any shifts in its position
- Wider Reception Range; MB3B cb-radio features 40 channels and allows for one-touch access to an emergency channel to broadcast distress signals; also supporting receive signals on the 2m band, providing a wider reception range than conventional CB radios to make your journey even more enjoyable
- 12V&24V and Cigarette Lighter Plug: Offering 12V and 24V operation, the MB3B is compatible with 12V vehicles including the Ford F-150 and Chevrolet Silverado 1500 and also compatible with 24V vehicles including the Volvo VNR series and International HV/LT series. This ensures that the MB3B continues to operate seamlessly, even when you switch vehicles
- Ease to Use; features minimalist buttons and knobs with an ergonomic design; the 3.5mm PA interface allows you to easily connect an external speaker to boost volume as needed—enabling you to work with ease and live with joy
Product Information
| Number of Channels | 40 |
| Additional Features | NOAA, NRC/Hi-Cut/ANL/NB, TFT Colorful Screen |
| Voltage | 24 volts |
| Water Resistance Level | Not Water Resistant |
| Audible Noise | 40 db |
| Compatible Devices | Retevis CB radios, other compatible CB radios using 26.965 MHz – 27.405 MHz frequency, external CB antennas |
| Connectivity Protocol | CB |
| Item Dimensions D x W x H | 51″D x 6.5″W x 1.6″H |
| Item Weight | 4.5 pounds |
| Brand | Retevis |
| Model Number | MB3B |
| Built-In Media | 1X Cigarette lighter plug, 1X MB3B CB radio & microphone, 1X Mounting brackets, Antenna, User Manual |
| Unit Count | 1 Count |
| Manufacturer | Retevis |
| Best Sellers Rank | |
| ASIN | B0GHYGJ862 |
| Customer Reviews | |
| Color | Black |
| Item Highlight | for Long Haul Trucker, Off-Road, WX Channel, SWR Warning, AM/FM, Color LCD, Long Range, 12V/24V, EMG Channels 9/19 |






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