of terms used. radio and television programs are distributed over frequency bands which are highly regulated in the united states. such regulation includes determination of the width of the bands, range, licensing, types of receivers and transmitters used, and acceptable content. cable television programs...
tv stations, or vehicles. hasbroadcastchannel broadcastchannel a broadcast channel of a broadcast service. inverse property: providesbroadcastservice . parentservice broadcastservice a broadcast service to which the broadcast service may belong to such as regional variations of a national channel. videoformat...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...
instructions to set personal electronic devices including mobile phones, tablet pcs, and laptops to flight mode or turn them off. after planes land and leave the runway, crew members will notify passengers via broadcast of a time when devices can be used. if the communication function of a personal...