Details : this radio requires at least 200amp power supply and (NO).. Never use it with a magnetic antenna this is a high power radio! Includes Free Ranger Noise Canceling Microphone. 450 Watts PEP Power Output. 2 Rear Cooling Fan. Built In Frequency Counter. Echo, Roger Beep, +10 Khz Switch. Please be aware – this radio will slightly drift frequency as it heats up, during SSB operation you may notice the radio has changed it’s operating frequency from it’s standard cold state — this is outside of our control. Also, small scratches on the faceplate and case may appear to have been “Sharpied” with a marker — THIS IS DONE BY RANGER. Welcome to the most powerful CB radio available, the Ranger RCI 69FFC6. Boasting over 450 watts PeP, this Ranger CB radio puts everything else to shame in terms of sheer performance. Twice the power output of the Galaxy DX98VHP and almost 4 times as powerful as the Connex 3600 and Stryker SR497, if you want to be heard – this is it! This is an updated version of the Ranger RCI69FFB6, but this edition includes blue LED display lights, a rear cooling fan, and an upgraded board for increased stability and sensitivity. To ensure maximum power output, make sure you use at least #4 AWG power wire directly to your battery. This radio does not come with a power cord.