CB Radio Frequency Guide — All 40 Channels Explained (2026)
Quick Answer: CB radios operate on 40 channels between 26.965 MHz and 27.405 MHz. Channel 19 is the main trucker highway channel. Channel 9 is the emergency channel. No license required for CB radio in the US or UK. CB radio runs across 40 designated channels in the 27 MHz band — and every single … Read more



