1 / 7Retevis MB63A 40-Channel AM/FM CB Radio
The Retevis MB63A is a vehicle CB radio with 40 channels, AM/FM tuning and stated 12V/24V compatibility. VOX hands-free operation, noise-reduction controls and quick access to channels 9 and 19 suit drivers who want an in-vehicle radio, while the listing says it is not water resistant.
At a glance
- VOX is described as enabling microphone-free speaking, with adjustable sensitivity.
- Noise controls include 34-level squelch, 9-level auto squelch, noise blanker and automatic noise limiter.
- The listing describes compatibility with 12V and 24V vehicle power systems.
- Quick access to channels 9 and 19 is claimed, alongside AM/FM operation.
- A public-address function and three-level display backlight are listed.
Often bought together
Pros and cons
Pros
- The stated 12V/24V supply compatibility covers the vehicle systems named for cars and larger vehicles.
- VOX and adjustable squelch options provide hands-free and noise-management controls according to the listing.
- The compact stated dimensions may help where installation space is limited.
Cons
- The radio is listed as not water resistant, so it is not specified for wet exposure.
Technical specifications
14 specifications| Brand | Retevis |
|---|---|
| Model | MB63A |
| Channels | 40 |
|---|---|
| Frequency range | 27.60125-27.99125MHz |
| Tuner | AM/FM |
| Connection listed | CB |
| Special features | 12V/24V, AM/FM, Heat Dissipation Design, Noise Blanker and Automatic Noise Limiter, PA system |
| Maximum talking range claimed | 5 Kilometer |
| Frequency bands claimed | Seven Frequency Bands; Supports EU; UK; CE; DE; I2; PL and IN bands |
| Supply voltage | 12 Volts, 24 Volts |
|---|---|
| Dimensions | 140 × 165 × 40.7 mm |
| Colour | Black |
| Operating temperature listed | -20~+50 Degrees Celsius |
| Water resistance listed | Not Water Resistant |
What to know before buying
- The 5 Kilometer maximum talking range is a listing claim, not a guaranteed real-world distance. The listing also says to select a frequency band and settings appropriate to local regulations.
What’s in the box
Included- MB63A CB radio ×1
- Speaker microphone ×1
- Cigarette lighter ×1
Who is it for?
A good fit for
- Drivers fitting a CB radio in a car, lorry or motorhome with a compatible 12V or 24V system.
- Buyers looking for AM/FM, VOX and selectable noise-reduction controls in a vehicle radio.
Less suited to
- Those needing a water-resistant radio or a stated operating capability in wet conditions.
- Buyers expecting an antenna or installation hardware, as neither appears in the supplied package list.
Customer reviews on Amazon
- 5 stars
80% 80% - 4 stars
10% 10% - 3 stars
6% 6% - 2 stars
0% 0% - 1 star
4% 4%
The aggregate rating distribution is mostly five-star, with some lower ratings including a small one-star share. Without written review details, it is not possible to identify what customers praised or criticised. Treat the ratings as a broad signal rather than evidence about range, noise handling or installation. Those points matter for a vehicle radio whose range is stated as a maximum claim and whose listing provides several noise controls.
Frequently asked questions
Does the Retevis MB63A support 12V and 24V vehicles?
The listing states 12 Volts, 24 Volts and describes the radio as suitable for vehicles with either power system.
What channels and modes are listed?
It is listed with 40 channels and AM/FM tuning. The product claims quick access to channels 9 and 19.
Is the MB63A water resistant?
No. The listed water resistance value is “Not Water Resistant”.
What comes in the listed package?
The explicit contents list names one MB63A CB radio, one speaker microphone and one cigarette lighter.
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