FULL KIT, INCLUDING= DSR-590 Radio, Antenna, Battery, Charging Station DSR-590 Radio Specifications = Channels 128 Talk Range 1.75 - 3 Miles Frequency Range 450-520MHz UHF Audio Connector 2-Pin Kenwood Battery Voltage 7.4 V Battery Capacity 1400 m - Ah (1.4Ah) Battery Chemistry ...FULL KIT, INCLUDING= DSR-590 Radio, Antenna, Battery, Charging Station DSR-590 Radio Specifications = Channels 128 Talk Range 1.75 - 3 Miles Frequency Range 450-520MHz UHF Audio Connector 2-Pin Kenwood Battery Voltage 7.4 V Battery Capacity 1400 m - Ah (1.4Ah) Battery Chemistry Lithium Ion (Li-Ion) Weight 6 oz (with Battery and Antenna) Dimensions 2.2" x 4.13" x 1.33" Antenna Impedance 50 Output Power 5 Watts RF Sensitivity 0.18u - V Audio Power < 0.5W Audio Distortion <7% Adjacent Chan Selectivity -65 d - B Intermodulation -860d - B Blocking -85d - B Spurious Rejection -860d - B Total Channel Inhibition -8 d - B Receive Current 200m - A FEATURES = - Built-In flashlight & FM Radio - Full Keypad - 5 Watt Power - Tone Encode/Decode - Time Out Timer (TOT) - All-Metal Chassis - Voice Scrambler - Rec/Transmit CTCSS/DCS code - High/Low Power Switchable - 128 Channels with Scan 2 - VOX (Voice Activated) - Emergency Alarm Function - Power Save Function - Busy Channel Lockout - PC Programmable - Highest Quality Cells and Components COMPARED TO THE COMPETITION DSR-590 Vertex VX350 Motorola CP200 Kenwood TK-3160 HYT TC-508 Tekk X-100 Motorola CLS1410 Number of Channels 128 16 16 16 16 128 4 Output Power 5W 5W 4W 4W 4W 2W 1W Full Keypad Y N N N N N N Built-In Flashlight Y N N N N N N Built-In Radio Y N N N N N N Alpha-Numeric Display Y Y N N N N N Scan Option Y Y Y Y Y Y Y