Cobra TrailBlazer 450 review

The TrailBlazer 450 brings GMRS features usually found on pricier radios into a 2-pack that cost $109.95 on sale at Cobra when checked. Cobra lists over 2 watts of power, removable antenna options and repeater capability, plus 4 customizable channel banks that the company says keep it compatible with all FRS and GMRS radios. A FIND function scans for a frequency and matches it, useful when you meet another group on an unknown channel. Each radio has a 16-hour lithium-ion battery with USB-C charging and an oversized 1.3 inch LCD. Cobra markets it for off-roading, hiking, hunting and snowmobiling, and it won a 2026 TWICE VIP Award in the Innovative Tech category. It works out of the box, with optional programming software and a cable for deeper setup. The limits are the IP54 rating, which is not waterproof, and transmit power below the 5 watt models.

Who it is for

Off-roaders, hunters and snowmobilers who want GMRS features on a budget.

Price

$109.95 for a 2-pack at the Cobra store when checked, down from a $129.95 list price.

List price $129.95 $109.95
Quoted from the vendor pricing page on November 9, 2026.

Key features

• Over 2 watts of GMRS power with repeater capability
• Removable antenna options
• 16-hour lithium-ion battery with USB-C charging
• Oversized 1.3 inch LCD display
• 4 customizable channel banks and a FIND frequency scan

Strengths and weaknesses

• Strength: Repeater capable at a 2-pack price
• Strength: USB-C charging and lithium-ion batteries
• Strength: Large screen is easy to read with gloves
• Weakness: Power is lower than the 5 watt radios here
• Weakness: IP54 is dust and splash resistant, not waterproof
• Weakness: GMRS license required

Key facts

• Price: $109.95 per 2-pack
• Radio service: GMRS
• Power: Over 2 watts
• Battery: 16-hour lithium-ion
• Water protection: IP54

Where it ranks

Cobra TrailBlazer 450 is No. 6 in our Best Two Way Radios verdict.