Workman Ham Radio UVS-200 144 / 440 MHz Dual Band Base Antenna FREQUENCY: 144-148 MHz / 440-450 MHz POWER CAPACITY: 200 WATTS 8 FOOT 4 INCHES TOTAL HEIGHT THE ANTENNA COMPLETE WITH STAINLESS U-BOLTS & MOUNTING HARDWARE DC GROUND VHF/UHF ) DUAL BAND BASE STATION