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If anyone is looking for a coverage map for the CIII-6 signal on 14 to compare with the current one, here you are:

Channel 14 (Proposed): http://www.rabbitears.info/contour.php?appid=1450000&map=Y

Channel 6 (Current): http://www.rabbitears.info/contour.php?appid=1283204&map=Y

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I already adjust low-VHF signal levels down on my maps by 13 dB from where official projections put them, and really even that isn't enough!

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As a result, you could probably keep the noise limited contour for VHF-LO about the same but reduce the urban contour by 20 or 30 dB (on the map I would have the urban contour include the old cities of Ottawa, Nepean and Gloucester, but exclude Kanata and Orleans).

Since the contours are used for official planning, I left them alone. The Longley-Rice maps are adjusted downward though. 5 dB for high-VHF, 13 dB for low-VHF.

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Coverage pattern on the new antenna has changed and puts more signal to the North.

I can find nothing in the Industry Canada database about this. Where did you find it?

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