The present teachings are directed toward electrocatalyst compositions of alloys of platinum, tungsten and one of either of nickel or zirconium for use in fuel cells. The mobile device may be a mobile phone or other type of portable electronic device. , analog andor digital sensors that are installed on equipment on a dairy farm. The signals are received through the portable communication device, and the data are output through the portable communication device. The dedicated ranging code allocated by the target base station may be provided through the serving base station, or may directly be provided from the target base station.