Announcers at smaller stations may cover all of these areas and tend to have more off-air duties as well. They may operate the control board, monitor the transmitter, sell commercial time to advertisers, keep a log of the station’s daily programming, and produce advertisements and other recorded material. Advances in technology make it possible for announcers to do some work previously performed by editors and broadcast technicians. At many music stations, the announcer is simultaneously responsible both for announcing and for operating the control board, which is used to broadcast programming, commercials, and public-service announcements according to the station’s schedule. Much of the recorded material that used to be on records or tape is now in the form of digital files on computers. (See the statement on broadcast and sound engineering technicians and radio operators elsewhere in the Handbook.) Public radio and television announcers are involved in station fundraising efforts.
Changes in technology have led to more remote operation of stations. Several stations in different locations of the same region may be operated from one