Vertex EVX-539U UHF 450-512 512ch 5W 40 watt The ultra-strong polycarbonate antenna is

The ultra-strong polycarbonate antenna is fixed while the 2000mAh lithium ion battery delivers enough juice for 12+ hours of talk time

base mic and duplexer

This is a Motorola XTS2500 Model 1

Operating Voltage: 13

Vertex EVX-539U UHF 450-512 512ch 5W 40 watt The ultra-strong polycarbonate antenna isVertex EVX 539 G7 5, UHF 450 512 Digital radio. This unit is a 512 Channel 5W digital full keypad radio that is IP57 rated submersible up to 3ft. Radio comes with the battery, belt clip, antenna and charger. We will program up to 16ch for free. If you have additional questions please contact ( M F, 8am 4pm MT). EVX 539 Features Full Dot Matrix Multi lingual Display 512 channels 32 groups 9 custom programmable keys RSSI Indicator Voice Inversion