HDTV Antenna Logo HDTv Labs Forum
High Definition Talk
Subscribe Subscribe to
the HDTV Labs Feed!

Need an antenna. Can't roof mount.

Ask for antenna advice here. Off air HDTV antennas performance discussion: indoor, outdoor, directional and omni-directional, VHF and UHF bands.

Need an antenna. Can't roof mount.

Postby Rogue on Sun Jan 10, 2010 3:54 pm

Hi All,
I have a situation similar, but not exactly like the posts I have read. I currently receive all the off air channels I want with a cheap circle and rabbit ears. The problem is the percentage is in the 50-70% range (fluctuating).

One Television is a Sony SXRD KDS-50A2000 (with only the unamplified circle, rabbit ears removed, connected to a DirecTV converter box and an HD-DVR HR23). This TV recieves about 70% on all channels, excet 5-1 (NBC) which does not come in.

The other TV is a Panasonic 42-PX14N hooked to DirecTV HR-23. Off air the cheap amplified rabbit ears I was talking about get all channels (NBC, PBS, CBS, ABC, FOX, CW), but with only 50-70%. All stations come in with a little repostioning at the 50-70% sometimes 80% level.

I would love to increase the reception level of both TVs as DirecTV still says they have no plans to add the local HD market anytime soon. So, I figure why not do the right thing now and get the quality off air signal? I have a cable RJ-6 and Sattelite RJ-6 run to each room. However, on the Sony both lines are used by the DVR.

My problem is this. I can't have a Roof mounted antenna (CCR's). I live on a rather steep hill in a mountainous area overlooking the valley from which all the stations broadcast. However the TV fool profile only lists antennas quite a distance away. Does this system list "repeaters"? I appear to be pretty much in the middle of the antennas to the south and north. I am on a western slope, paralleling the valley below. My question is, since rabbit ears do an OK job is there a "better" indoor antenna that can improve the reception? Would a quality amp do the job? Is there an attic mounted antenna that works well? Is omnidirctional better? Are 2 antennas necessary (not because of two TVs) because of the North South split?
Is wall mounte the best option for my circumstance?

http://www.tvfool.com/?option=com_wrapp ... 1bf189fa23

Any help is appreciated. Thanks!

Rogue
 
Posts: 1
Joined: Sun Jan 10, 2010 3:20 pm

Re: Need an antenna. Can't roof mount.

Postby tigerbangs on Mon Jan 11, 2010 9:40 am

First of all, Federal law says that you CAN mount an antenna on your roof: A homeowner's associations cannot prevent you from installing an external TV antenna to view local TV stations.
http://www.fcc.gov/mb/facts/otard.html

Secondly, NBC is on a low-band channel 33 miles from your house (channel 5), and you will never see it WITHOUT an outdoor antenna. Your local TV transmitters are scattered in 3 different directions, and no indoor antenna will be able to pull them all equally well.

You have a couple of options: use a multiple-antenna array to aim at the various transmiters, or use a boadband VHF-UHF antenna mounted on a rotator and aim the antenna at the various stations in your market. That is a less convenient method, especially if you are running multiple TV sets from one antenna system. An omni-directional antenna is not a good option, either, because those antennas are prone to multipath interference and have no low-band VHF performance, which means that you will STILL not see NBC reliably with such an antenna.

Before I make specific recommendations, have a look at the following articles, and decide which way you would like to proceeed.
http://www.kyes.com/antenna/myantenna/myantenna.html
http://manuals.solidsignal.com/AntInstallGuide.pdf

tigerbangs
 
Posts: 2213
Joined: Sat May 31, 2008 9:14 am
Location: Springfield, MA


Return to Antenna Talk