Top-of-the-line, commercial grade SSB has 1,136 direct access channels and monitor all 976 ITU voice and data channels, ham bands and aircraft Wx. Alphanumeric channel descriptions are displayed on a large, backlit, orange LCD. Channels: 1,136 direct access, 976 ITU voice and data, 160 programmable Frequency: 1.6 - 27.5MHz Transmit Power: 150, 60W PEP Material: Cast aluminum chassis Display Type: Large backlit orange LCD Controls: Group and channel knobs, numeric keypad Interface Inputs/Outputs: NMEA Audio Output: 4.5 W Dimensions: 4 19/32"H x 11 15/32"W x 12 13/32"D Weight: 17.7 lbs. Warranty: 2 year