Re: OTA TV
Since the switch to the ATSC standard and digital TV in the US and in Canada, the range of the OTA signal is significantly less and also the picture is either perfect or blocky at times .
<rant>
One thing to realise about TV in Canada (and possibly the US) is that the objective of the broadcaster is not always to provide OTA reception. Putting up a transmitter gets you on "basic cable" in that area even if the reception is crap. Hence here in Ottawa some transmitters are in cheap rather than good locations and, since the transmitters aren't all co-located, you need an antenna rotator and a tower if you want to get all the OTA stations.
</rant>
Fortunately there is the internet.... although the speed sucks in rural areas.