Many, many frequency constants and lists

 This module exports (yes, exports!) frequency constants as well as hashes
 with channel => frequency relations for digital and analog video and audio
 broadcast. Another, shorter way to put it is "worldwide channel/frequency
 list". All frequencies are given in kHz.
 .
 It's a good idea to use perldoc -m Video::Frequencies to get an idea
 on how the various constants and lists look like.