41. Our vision is that increasingly, a small portable phone will be your gateway to the world. 42. In fact, that spectrum _ 2 . 4 gigahertz _ is used by some portable phones . 43. Pacific Bell felt the switch to portable phones . 44. The battery-powered device is about the size of a portable phone and features a digital display. 45. Turn off portable phones at funerals and concerts. 46. Falling prices in its portable phone and chip businesses played a big part in its profit shortfall. 47. It raises the question of whether the portable phone is being transformed into an intrusive Little Brother. 48. She was speaking on a portable phone . 49. A portable phone with a buzzing is what skeptics of home offices expect to be used there. 50. The airwaves could be used for communication devices including portable phones and faxes and advanced paging devices.
