Channel 37

Channel 37 is an intentionally unused ultra-high frequency (UHF) television broadcasting channel in the United States, Canada, Mexico, Brazil and some of Eurasian region. The frequency range allocated to this channel is important for radio astronomy, so broadcasting is not licensed.

Channel 37

Channel 37 is an intentionally unused ultra-high frequency (UHF) television broadcasting channel in the United States, Canada, Mexico, Brazil and some of Eurasian region. The frequency range allocated to this channel is important for radio astronomy, so broadcasting is not licensed.