Sony unveiled a portable LCD TV that is completely wireless and is so portable it even has a built-in handle. The two models introduced are part of Sony’s LocationFree Portable Broadband TV series. The flagship 12.1-inch LF-X1 model, weighs about 5 pounds with a screen resolution of 800 by 600 and will sell for $1500. The 7-inch version, the LF-X5, has a screen resolution of 800 by 480 and will be priced at $1000. Both models are scheduled to ship this fall, each bundled with a required base station.