This Pro-Am MM270B Dual Band Mobile Magnet Mount Antenna 2M/70CM is NEW in the original package.The Valor ProAm MM-270B is a miniature magnetic mount, dual-band antenna for 2 Meters and 440 MHz. It can be used for transmit on 140-148 and 440-450 MHz. Power handling is 25 watts. This stainless steel antenna is only 20 inches tall. It comes with 9 feet of RG-174, terminating to a male BNC plug. This inconspicuous antenna uses a ABS rare earth magnetic base with a 1 1/8 inch diameter base and weighs only 2 ounces. Unity gain. Typical VSWR is 1.5:1.