Disclosed are ultra wideband radio transmitter, ultra wideband radio receiver, and ultra wideband radio communication method capable of securing higher transfer rate and communication quality than conventional ones while avoiding a band where communication signals are concentrated, and capable of miniaturizing an antenna. The kit may also include a package leaflet or user instruction including the information concerning use of the solid formulation, for example, via the oral route for the prevention andor treatment of congestive heart failure in a mammal in need of such prevention or treatment, preferably in a dog, cat or rodent. The multilayer article may include an electrode layer and a separator layer that are extruded onto a metal current collector. The state determination module connects the PSU and the fan, such that the fan is operating. An EMI gasket is mounted on the cage member such that the EMI gasket is electrically connected to the cage member. The axle is orientated substantially perpendicular to a plane of the platform.