HDTV with QAM tuner
Since starting to pay attention to the HDTV advertisements lately, I have noticed a feature that is being mentioned quite a bit. That feature is the QAM tuner, which comes integrated with most HDTVs. I had never heard of it until recently, and decided to look it up. I was surprised to find out that the QAM tuner can receive unscrambled television broadcasts sent by the cable provider through the standard cable lines. If you are wondering what this really means, it means that most cable companies are satisfying their FCC obligations by providing more broadcasts (some HD) outside of those being broadcast through your current setup. Extra Channels? Not really, most are just the same as you find on your Basic Cable package, but this varies on location, not just city. Specific areas can vary as well. For the record, I’m right between Katy and Cypress, Texas, Northwest of Houston and our cable provider is now Comcast (formerly TWC).
With my current setup, I have Basic Cable, with roughly 70 channels, and I have an OTA (Over-The-Air) HDTV Tuner pulling my local network broadcasts, which is about 10 channels. To my surprise, this Samsung HDTV Tuner I’m already using has a QAM tuner as well. I ran the cable line into my tuner and had it search out channels available. I found about 50 channels being broadcast between what we consider channel 75-100. I know that sounds like strange math, but anyone who has dealt with OTA broadcasts will confirm that many channels will feature subchannels. Our NBC affiliate has 2.1, 2.2, and 2.3. None go higher than X.3 with OTA, but with QAM, many will go as high as X.11, thus cramming many channels into the 25 range mentioned above. Of the 50 I found, only 5 were being broadcast in HD, but the good news is that 4 of those 5 I didn’t have access to prior to this. The new channels I found were USA HD, ESPN HD, National Geographic (in HD), Music In HD. The other channel was PBS, which I had access to with OTA and I must say, they do a phenomenal job with providing good HD content separate from their standard broadcast. Strangely missing from the HD broadcasts were the other major networks, NBC, ABC, CBS, WB, etc. I’m not going to rule them out just yet, because they may not have been broadcasting those particular shows in HD, but it was 8:00 PM CST when I did my test. We’ll see when I try again.
To find about more about QAM Tuners visit WikiPedia.For a good list of HD Channels and their listings, check out CNET’s HDTV Listings page.




Well, I did it. I ordered my Mac Mini on Sunday and it should be delivered today. I’m very anxious. This is my first attempt at using a Mac of my own, and to try to use it whilest shutting down my Windows box completely. Not that I’m attached to Windows. I primarily use my Ubuntu Linux box for the everyday mundane tasks and web development. From what I’ve read and seen, using my Mac will be a breeze and a pleasure. I purchased the top of the line without upgrades, so I’ll be running the 1.66GHz Intel Core Duo with 512MB RAM and the SuperDrive. With the computer, I also ordered the Apple Bluetooth Keyboard and today I’ll buy the Logitech V270 Bluetooth Mouse to complete the wireless I/O package. If only DVI and Audio came with a wireless option. Anyway, I’m sure I’ll be posting about my experiences.