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Are there specific rules for using CB radios in national parks?

April 5, 2026

Quick Answer

CB radios are generally allowed in national parks, but usage restrictions apply.

CB Radio Regulations in National Parks

The use of CB radios in national parks is governed by the Federal Communications Commission (FCC) and park regulations. Most national parks permit CB radio use, but some may prohibit operation in certain areas, such as backcountry zones or wildlife refuges.

Channel Restrictions and Guidelines

In national parks, CB radio users are often limited to channels 1-22, with some channels restricted for specific uses like emergency communication or park operations. Channel 9 is designated for emergency use, while Channel 19 is often used for general communication. Users should be aware of local regulations and park-specific guidelines, as these can vary.

Best Practices for CB Radio Use in National Parks

When using CB radios in national parks, it’s essential to follow best practices to minimize potential disruptions and respect other visitors. This includes keeping transmissions brief, using clear and concise language, and keeping the volume low to avoid disturbing wildlife or other visitors. Additionally, users should be mindful of park rules and regulations regarding CB radio use, as penalties for non-compliance can include fines or even equipment confiscation.

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