Supersonic SC-193A 7 Portable TFT LCD TV Monitor with NTSC & ATSC Tuner" Watch your favorite shows anywhere on the portable TV monitor from Supersonic Portable monitor features a 7-inch TFT LCD screen Electronics device includes an advanced ATSC digital tuner for high performance Wide and Normal Screen Mode Selectable Reception Frequencies: ATV (55.25 - 801.25 MHz) DTV (54-803MHz Air Channel)