Hd Locals
Yes, unfortunately it looks as though you won't be able to get the locals via the OTA antenna. (I just checked antenna web for the Haddam zip code and it shows you only will be able to pick up ABC and two PBS stations). However, even if you don't want the antenna installed, just keep it in case things change in the future.
As to the HD locals through Comcast cable I may be able to help with this. I know this information out of of personal experience and I've tested it in my own house. This is what you need to do. You can go 2 major routes:
OPTION A:
1-You only need to subscribe to the Comcast "limited basic" lineup in order to access the HD locals (ABC, CBS, NBC, and PBS). It's about $10 per month.
2-You need to buy a HDTV decoder with the capability to receive "QAM" unscrambled cable channels. Two models which will work are the LG3100A (retails for about $300 on the Net) and/or the LG3510A (retails for about $450 but it also doubles as a DVD player with the added ability to play DVDs at a "quasi" hi definition picture quality - Circuit City carries this model).
3-Connect the LG HD receiver to either your Component or DVI input in your HD television.
4-Just plug in the Comcast cable line to the LG receiver. The receiver will scan for HD channels and will pick up the HD locals offered by Comcast). You're all set.
ANOTHER OPTION IF YOU DO NOT WANT TO PURCHASE THE HD DECODER IS TO RENT THE HD BOX FROM COMCAST. IF YOU CHOOSE THIS OPTION, THIS IS WHAT YOU NEED TO DO:
OPTION B:
1-Call Comcast and tell them that you only want the limited basic channel in order to watch the HD locals.
2-DO NOT let them tell you that you have to order the "expanded basic" or subscribe to "digital cable." Neither one is necessary. As I said, all you need is the limited basic lineup.
3-Tell them you want to rent the HD receiver box. Make sure you get a Scientific Atlanta HD3250 box. I had one and it works well.
4-The total monthly bill for the limited basic, plus the rental of the box, should be approximately $22. (You may be charged more for the one time initial connection fee).
5- Same as above. Connect your Comcast-supplied HD box to your component or DVI input in your HD tv.
6-Enjoy.
Any questions, please feel free to contact me.
Martin-