Uniden PRO510XL Pro Series 40-Channel CB Radio

40 Channels Microelectronics Integrated Into A Euro-style 2-way Radio Anl Switch 40-channel mobile CB radio with superheterodyne circuit/phase locked loop for precise control Built-in automatic noise limiter and squelch control to eliminate noise and improve communication Signal/RF meter and LED indicators to monitor activity at a glance Front-positioned microphone with extra-long, coiled cord for convenient use Uniden 40 Channel Compact Mobile CB Radio PRO510XL As part of Uniden's Professional Series, the PRO510XL CB radio offers high-performance 40-channel operation in a compact, ultra-mobile radio. This model operates on any of the 40 AM frequencies authorized by the FCC, and its S/RF meter and red-lit LED indicators help you monitor activity at a glance. A built-in noise limiter and ANL switch and squelch control fine-tune performance and eliminate noise, and the front-positioned microphone has an extra- long, coiled cord for convenient use. Ultra-Compact 40-Channel CB Radio ANL Switch and Squelch Control While communicating, flip on the ANL (automatic noise limiter) to help eliminate background noise, such as that from the car engine/etc. The squelch control also assists with eliminating noise, allowing you to set a threshold level below which noise won't be heard. Full 40 Channel Operation The Pro510XL will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). A superheterodyne circuit with phase locked loop technology assures precise frequency control. Signal/RF Meter Adjust the gain to boost your signal level, and get a visual readout on the meter. What's in the Box CB Radio, Microphone, Mounting Hardware, Mounting Bracket, User's Manual,