A device for removing airborne contaminants and inhaled biopathogens, particularly particulate or aerosol contaminants, from respired air that can be either stationary or incorporated into a garment or accessory worn upon the body. After the location and the International Mobility Subscriber Identity of the calling and called party are determined, the tables are consulted and a determination is made regarding whether the calling or called party should be excluded from the satellitebeam selection. A bush is fitted into the bolt hole in such a manner as to prevent the bolt hole from establishing communication between the plurality of oil passages.