Test post from my iPhone
So I seldom blog – if ever other than to post photos and videos of our kids. But tonight I discovered the WordPress app for iPhone, which I am writing on as as speak.
So I seldom blog – if ever other than to post photos and videos of our kids. But tonight I discovered the WordPress app for iPhone, which I am writing on as as speak.
So over the last few weeks I’ve gotten our house ready for DTV…..
Ok, we were already ready for DTV because we had cable and now have satellite. But in any event, I still got ready for DTV. In part because DirecTV (who in general I am really happy with) doesn’t carry a couple local sub-channels and they don’t carry PBS and My Pittsburgh TV in High-definition.
First, some history. When we first moved in, before we got cable, and I tried getting tradition over-the-air broadcasts and had little or no luck. I was able to get CBS (2.1) and if I was really lucky Fox (53.1 and 53.2). This is in part because we’re in a rough spot for over-the-air broadcasts. I’m in a townhouse and not on the end facing the right direction. I’ve also got a ton of high buildings, trees, and hills in the way as well.
But with some work I can report that I receive all the major Pittburgh channels with only minor challenges on one network who by their own admission does not transmit well where I am . But in the process I’ve learned a lot about Digital TV in general.
But first…. why this silly transition anyway? Isn’t this just the government bowing to telecommunications companies who wanted to force us to buy new TVs and converter boxes and the like? Actually no, this transition has caused numerous headaches for broadcasting companies and believe me they are far better at lobbying Washington than the people who make TVs and converter boxes.
The advantages to digital are numerous actually. The first is that under analog, each channel had to be on a separate frequency. Under digital this is no longer the case as multiple channels can be put on the same frequency. This is why under digital you’ll see channels like 13.1, 13.2, 13.3. This allows traditional broadcast stations to take advantage of multiple channels – something that is normally exclusively the territory of cable stations like ESPN (who has ESPN, ESPN2, ESPNEWS, ESPNU, etc.).
The second advantage is in picture and audio quality. The new digital standard allows for stations to transmit much higher quality transmissions than they can under analog – and this isn’t exclusively the territory of HD telecasts. With analog your signal quality can vary between 0% (basically no signal) and 100% and everywhere in between. Now, very very seldom would an analog telecast reach 100% – there was always some fuzz in the telecast. Plus, you often had to rotate your antenna to get a slightly better signal, etc.
With digital there are two options: (1) No signal at all (2) A perfect signal. Under the digital format you’re getting data – so you either got it or you didn’t. What this means is that if you can find a good alignment for your antenna that gets most of your stations you can just leave it.
Ok, that being said – here’s some of my advice.
That’s a little of what I’ve learned!
You can now find photos of Andrew and Meredith at http://gallery.me.com/wallacekids