The TrailBlazer 500 is Cobra’s top GMRS radio, purpose-built for the most discerning overlander. Designed and engineered in the U.S., the TrailBlazer 500’s longer battery life, higher power, and antenna flexibility serves up clearer audio at longer range.
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Potential communication over 103 acres
These radios did not span the distance of more than 500’ had communications problems.
J
James · May 12, 2026
Good radios
It is nice compact well built I don’t have a chance to tested yet but I have a trip on the jeeps to Arizona this weekend I will try those up the only thing I hate is the antennas I think with black antennas it will be more appealing