The Ranger RCI-X9 delivers 120+ watts PeP output in a compact 39-size chassis that fits most modern truck cubbies. Truckers love the RCI-X9 because it combines long-range performance, cooler operation, and easy-to-read white LED displays, plus a FREE Ranger SRA-198 noise-canceling microphone. With a frequency range of 28.755-29.660 MHz and 19 channels, this radio offers reliable communication over the 10 meter band. If you intend to use it as a CB, please read our FAQs below. 120 Watts PeP Output (factory spec; some retailers report 150W when tuned). Compact 39-Size Case – fits most Freightliner, Kenworth, Peterbilt & Volvo trucks. Touch-Select Multicolor Backlit Bezel for day/night visibility. Twin Cooling Fans for stable high-power operation. White LED Display Lights for crisp readability. Built-In SWR Meter & Frequency Counter for antenna protection and precision. Variable Echo & Switched Talkback for clear, customized audio. Variable RF Power Output Control – adjust deadkey power as needed. Antenna Warning Light alerts you to high SWR conditions. FREE Ranger SRA-198 Noise-Canceling Microphone Included. Frequency Range: 28.755-29.660 MHz. Dimensions: 7-3/8″ (W) × 8-3/4″ (D) × 2-1/4 (H). Audio Output: 2.5W. Cooling: Dual internal fans. Why Truckers Choose the RCI-X9. Fits where big radios don’t – similar footprint to Cobra 29/Uniden 78. High power for long-range communication – 100-120+ watts PeP. Runs cooler thanks to twin fans and heavy-duty circuits. Easy to monitor SWR, modulation, and output with multifunction meter. Color-changing faceplate improves visibility in any cab lighting. Ranger SRA-198 Noise-Canceling Microphone. Mounting Bracket & Hardware. Longer List of Features. Small case size (39), will fit most trucks. High power: 120 Watts PeP. Convertible to 11 meter band. Touch-select multi-color backlit bezel plate. White LED Display lights. 12 bands, Hi/Lo band switch. Variable power output control (adjusts your deadkey power). Ranger noise-cancelling mic included. Is this a CB? No, it is a 10 meter radio. The Citizens Band is limited to 4 watts and operates on the 11 meter band per FCC regulations. If you see “10 meter radio” on a listing, it is not a CB. Is it peaked and tuned? All ham radios are “peaked” by the qualified engineers who design them. A radio hack without an engineering degree and radio design experience cannot improve on this, though they can alter the radio for higher output wattage. But this overdrives the transistors, causing distortion and overheating. Not a good thing to do. There is no additional tuning required. Why the ALL CAPS for mosfet? Because MOSFET is an acronym, and in English acronyms are spelled in all caps. MOSFET stands for Metal Oxide Field Effect Transistor. This is not a new technology. It has evolved and improved over time. Some radio buyers obsess over what kind of transistor is used in the finals, based on something they read or their buddy told them. MOSFET isn’t the only way to achieve the design engineers’ goals, but this technology is often chosen. We get this question quite a bit. It is illegal to sell a converted radio, and it also violates the TOS of any online marketplace to do so. If the listing says 10 meter and it says NEW condition, then it has not been converted. And the title would also need to say 11 meter not 10 meter. We hope that helps you get around the confusion this issue causes.