Ray Barnett’s “Taboo Channel” calculator – This handy little Windows app will show you what channels you can modulate your VCR, Satellite TV, TiVo, CCTV etc on your UHF setup. Find out the channels in use in your area and click on them. The “taboo” channels – channels that suffer interference from the exiting ones – will be shown. Choose one of the free channels to modulate onto.
YELLOW = TV Channel in use (selected by user by clicking on)
RED = Taboo Channels – avoid these
GREEN = Clear Channels – use these ones
Thanks to Ray. Download it here 20K Zip file
Keith Doxey’s handy on-line Taboo calculator is available here Taboo On-Line Calculator