Cobra 29LX AM/FM CB Radio, 40 Channels

Cobra 29LX is a fixed-mount AM/FM CB radio with 40 channels, a selectable four-color LCD, and weather scanning. It adds radio diagnostics and antenna SWR calibration, while the antenna is listed separately and must be provided for operation.

At a glance

Dual AM/FM operation is described as compatible with older AM-only CB radios.
Weather scan seeks a clear NOAA channel, with an alert tone for threatening weather even when CB is off.
Radio Check diagnostics monitor RF output, SWR setting, and vehicle battery voltage.
SWR calibration and a built-in meter help tune a separately purchased antenna.
The LCD offers selectable red, green, blue, or amber colors and customizable day and night settings.

Price

$169.95Save 15%

Reference price: ~~$199.95~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

AM/FM modes broaden compatibility with CB users on either mode.
Weather-channel scan, emergency alerts, and instant access to channels 9 and 19 support road and emergency use.
Stored-channel scan can save up to 10 frequently used channels.
Clock and alarm, voltage readout, RF diagnostics, and SWR calibration add useful monitoring and setup controls.

Cons

An antenna is not included according to the product description, so budget for and install one separately.
This is a fixed-mount 12-volt radio, not a self-contained portable emergency radio.

Technical specifications

17 specifications

Identity
Brand	COBRA
Model	CCBP29LX01
Channels	40

Display and features
Screen technology listed	LCD
Special features	Digital Display, Dual Band, Long Range, SWR Calibration, Weather Alert
Rated maximum talking range	10 mile
RF output	4 watts AM RF power output

Radio and controls
Wireless connection listed	Radio
Operating modes	AM/FM
Weather access	10 National Weather Channels
Voltage	12 volts
Impedance	50 ohm
Tuner type	VHF

Dimensions and installation
Dimensions listed	9.25"D x 7.25"W x 2.25"H
Weight listed	3.5 pounds
Microphone connector	4-pin front microphone connector

Materials and protection
Water resistance listed	Moisture Resistant

What to know before buying

The listing's maximum talking range is a stated claim, not a guaranteed distance. Real-world range depends on antenna setup and conditions. The antenna is stated to be sold separately, and the radio requires a suitable external antenna for use.

What’s in the box

Included

DC power cord
Handheld microphone
Microphone bracket
Transceiver bracket
User manual

Who is it for?

A good fit for

Drivers who want a fixed-mount CB with AM/FM operation and NOAA weather scanning.
Users who want on-radio SWR calibration, RF output checks, and vehicle-voltage monitoring.
Installations that can supply 12 volts and accommodate the listed dimensions.

Less suited to

Buyers seeking an all-in-one portable radio or a package with an antenna included.
Users needing communication without fitting an antenna or arranging a fixed installation.

Cobra 29LX AM/FM CB Radio, 40 Channels · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 90 ratings

5 stars75%75%
4 stars9%9%
3 stars3%3%
2 stars3%3%
1 star10%10%

Customer feedback reports clear sound and specifically mentions clear reception of local broadcasts with NOAA scan. Feedback also includes positive comments about quality and mixed views on value, so the reported appeal may matter most to buyers who will use the weather scanning and monitoring features. Aggregate ratings lean positive but include a smaller lower-star share, and ratings alone do not explain why customers differed.