Satellite Program Network (SPN) was a satellite and cable television network that broadcast in the United States from 1979 to 1989. Following a name change to Tempo Television in 1986, it was bought by NBC and relaunched as CNBC in 1989.
Satellite Program Network (SPN) was a satellite and cable television network that broadcast in the United States from 1979 to 1989. Following a name change to Tempo Television in 1986, it was bought by NBC and relaunched as CNBC in 1989.