Uniden PC68LTX represents the highest quality communications device designed for use in the Citizens Band Radio Service. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). Classic CB style with solid performance. This CB Radio offers multiple adjustments to allow for fine tuning the signal and sound. Squelch control settings as well as the ANL / Noise Blanker option reduce static for better clarity. Microphone adjustments to the gain allows for better control over the mic sensitivity.