Its advanced cooling system, stable PLL circuitry, and clean modulation make it one of the most capable compact radios in Stryker’s lineup. Designed for mobile installations where space is limited, the SR-447HPC2 delivers big-radio performance in a streamlined chassis. Strong, stable transmit performance with clean, punchy audio. Fits tight dashboards, overhead consoles, and modern vehicle interiors. Selectable color options with dimmer control for day or night operation. NB / ANL Noise Filters. Reduces engine and electrical interference for clearer reception. Keeps output stages running cool under heavy use. Standard 4-Pin Microphone Jack. Compatible with most aftermarket microphones and accessories. Maintains accurate frequency stability across temperature and voltage changes. Includes bracket and hardware for quick setup in any vehicle. ? What’s Included. Mounting bracket + hardware. Display: Multi-Color LED with dimmer. Noise Reduction: NB / ANL. Cooling: Enhanced heat-sink design. Chassis: Compact mobile form factor. Truck, RV, and UTV installations with limited space. Users upgrading from basic 10-meter or CB units. Anyone wanting loud, clear transmit audio with modern styling. 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.