Originally posted by skydiver
we have our three big networks over here, abc, nbc, cbs...fox, upn and pbs are littler networks. there are local stations that are affiliates of the networks. this means, in my town for example, that channel 27 is a nbc affiliate. they agree to show nbc's network programming which spans most of the day. as part of that bargain they gain access to nbc's news feeds adn can contribute to it. so...if there's a tornado in maryland, the kansas station doesn't have to send a crew to maryland to cover it, the maryland station sends footage to the network who beams it out via satellite to anyone who wants it.
now the moral of this story is...the network only provides so much programming. for channel 27 they air network from 5-530am, 7-10am, noon-2pm, 530-6pm, 7pm-10pm, 1035pm-1235am...the rest of the time has to be filled with something. now ksnt (channel 27) airs news in part of that and other times, like 10am-noon they air entertainment programming that they buy. This is stuff like Alana, Montel, Entertainment tonight, syndicated friends, etc.
these are syndie shows. they are made by studios who sell the rights to one station in each market (there is exclusivity..no two stations in teh same market can air stargate sg-1) and it is to be aired within a window agreed upon by the local station and the studio
for stargate, syndie runs a year behind the showtime and will run a year behind sci-fi. syndie makes their money from commercials so syndie will have commercials in it.
there is another level which MGM might do and that is to eventually sell stargate as Library shows. This means there are no national commercials and the local stations can air it whenever they want, the only limitation is that maybe they can air each eps only 5 times.