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ALL ABOUT HDTV
HDTV Information and links HD TV Antenna Fact or Fiction? |
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ALL ABOUT HDTV "HIGH DEFINITION DIGITAL TELEVISION" |
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From Over the Air HDTV Reception
By Derek Justmann
Former Winegard TV Antenna Engineer
About Derek - Name:Derek (IA)
- Location:Burlington, Iowa, United States
Hello there! I am a home TV antenna
engineer with about 5 years experience in over-the-air HDTV
reception. I signed on with Blogger to keep in touch with a house
music DJ friend of mine, and I thought that since I've shared my
expertise with those who asked on the phone and by email at work,
that I'd do the same in the Blogosphere! Confused about getting
your local HD channels? Let me help! We'll get through this crazy
transition all right!
WHERE ELSE CAN I GO TO GET SOME GOOD
OFF-AIR DTV ANTENNA INFORMATION?
I must confess that I don't read the message boards ( http://www.avsforum.com/ is one of the leading
ones) where members are giving advice and help on how to get the
right antenna for their area. I can say they do help, if you look
at them for a given market you might get some advice, but everyone
has their own opinions. There are two independent Web sites that I can recommend that can
provide some great information. There is a retailer in Michigan who
sells TV antennas in his area but also online. The site is http://www.dennysantennaservice.com/
Denny is a fantastic and knowledgeable source for an unbiased
opinion because he sells off-air products from both Winegard, where
I work, and our leading competitor, Channel Master. His "HDTV
Antenna: Fact or Fiction" link is a definite read, and he posted
similar truths about HDTV reception to my own. I must confess,
however, that he has posted some great comments from himself and
his customers on the SharpShooter TV antenna, which I helped
design. And I do feel that this indoor TV antenna has an edge
because unlike most indoor antennas, this one is directional on
both VHF high band (frequency assignments 7-13) as well as UHF,
where most HDTV is broadcast, and will be in most markets when the
analog broadcasts end in 2009. Denny is also aware of the analog
shutdown date, and he notes it on his site. It is so refreshing to
see an TV antenna installer and seller who actually knows how
TV antennas work!!! Definitely visit this site, and reward him
by buying an TV antenna from him!! Another good site to visit not just for TV antenna information but
also information on HDTV home theater equipment is http://www.hdtvexpert.com/, a site managed by
Peter Putman, a consultant based in the Philadelphia area. Peter
has reviews of HDTV antennas and equipment, and he goes to the
trade shows religiously to find out the latest. Peter wrote a
review on our SquareShooter antenna, which is primarily a UHF TV
antenna that is a very well matched broadband antenna compared to
traditional UHF antennas. Unfortunately Peter ended up giving a
mixed review of this TV antenna
because DTV tuners have become more advanced with bit-error
correction circuitry to improve picture streams when the simplest
of antennas are used in high-ghosting areas. Early 1st and 2nd
generation tuners had problems decoding signals affected by
multipath, and a well-matched broadband antenna like the
SquareShooter initially seemed like the best solution. But then the
4th and 5th generation DTV tuners came along to work better with
traditional antennas. Still, people are enjoying the look of the
SquareShooter outdoors, and that has made it a seller. There have
been other antennas I have found that are now packaged in
attractive plastic packages. So again after exploring the archives in this blog, go to http://www.hdtvexpert.com/ to check out the
home theater equipment, and then to http://www.dennysantennaservice.com/ for
an unbiased guide on getting off-air DTV, and then buy that
TVantenna!! And if you post on the AVS forums, tell them about the
sites, too -- believe me, I'm sure they get at least one or two
posts a week saying "where can I get some GOOD TV antenna
information??!!!"
SO WHY BOTHER PROMOTING GETTING
BROADCAST TV WITH AN TV ANTENNA?
I suppose you may be one of those people stumbling across the blog
and wondering to yourself, "Why is this guy blogging and making a
living working with off-air television antennas? I mean, who isn't
get their TV from cable, satellite, or maybe even their phone
company which is offering a lot of channels to choose from?" Well,
from what I have observed and experimented with lately, I have
quite a few arguments that support that there are others like me
who still believe in the terrestrial broadcast TV model. I will
list these arguments here in this entry.
1) Off-air broadcast television, analog or digital, has NO MONTHLY
FEE. You don't need to shell out over $40 per month to a digital
cable, satellite, or telco provider for HDTV from your local
broadcaster. The right antenna an a DTV tuner is all you need. In
addition to the HDTV, you will also get the multicasts from the
broadcast stations for no monthly fee. In some major markets, you
will get multicasts such as family-friendly channels, live weather
and radar information (i.e. from your local news or NBC Weather
Plus), and now even music videos. A new music video channel, The
Tube Music Network, is available in some markets on a local
station's multicast, over the air for free. Let me say that as a
fan of quality music, The Tube is a blessing. For the moment, there
are no advertisers, and this nationwide network provides nothing
but music videos from GREAT TALENT from classic seminal artists
like the Rolling Stones and Bob Dylan, to '80's videos from when we
actually wanted our MTV, to great new artists like Beck, Coldplay,
Modest Mouse, David Gray, Norah Jones, etc. No reality shows, no
gossip, no over-commercialized fluff. Now while The Tube IS
available from some digital cable providers, again, this multicast
is free over-the-air with an antenna and DTV tuner where available.
To see if The Tube is available, visit http://www.thetubetv.com/
and click on the "Where To Watch" link.
2) Because off-air reception is, if anything, a great backup
source of information when cable or satellite service goes out.
Yes, cable service still goes out once in a while, and with
satellite you sometimes have to contend with "rain
fade" or even re-adjusting the dish. But if that happens, if
your TV antenna is getting the signal,
then you can switch to the TV antenna tuner and either see the game
you are trying to enjoy, or maybe there is important emergency
information from the local news that you may need to know. Recently
I looked through a pamphlet published by our local radio station
about how to be prepared for weather emergencies, and one recommend
is to have an off-air TV antenna should the cable or satellite go
out so you can stay informed of developments and the latest
information.
3) Off-air HDTV looks better. Cable and satellite providers do need
to receive the broadcast signal, but then they need to re-route the
data on their bandwidth, and unfortunately, that does result in
some bit errors. Like making a copy, it is not quite as good as the
original. By getting the digital data over the air, if the antenna
is positioned optimally, you are receiving the bitstream broadcast
from the station -- think of it as eliminating the middleman and
increasing efficiency as a result.
4) Are you actually watching the channels you are paying for?
Interestingly enough, with broadband Internet becoming more
available, people can now be informed and entertained on their own
time with different methods other than getting it from cable and
satellite, and just "surfing channels". Here is my personal take --
for now I don't have satellite TV, and the cable video service I'm
getting is just a $15 per month basic broadcast package with the
broadcast channels, and that is a backup to my free off-air DTV
reception. And in reality, I'm paying $5 per month for the backup
because I'm getting a $10 discount by combining it with my
high-speed Intenet service through my cable system. With my
broadband Internet, I have actually been getting news and
information that fits me through video podcasts, most of them for
no additional charge, through my Media Center PC. I have it hooked
up to an analog TV through the S-video, and these podcast vids are
of pretty decent video quality, and I am watching the HD shows
through the built-in ATSC tuner on my PC, and recording the content
to watch later. If I feel like watching something and I'm all
caught up with what I got over the air, I can get additional
on-demand content that actually interest me with few to no
commercials for free to $5 with on-demand content services like
iTunes, Akimbo, and Cinemanow. Okay maybe I'm missing out on some
original dramas on cable, but I really don't have the time or
interest in them personally. Where I live, I'm within a short drive
or even bike ride to Fun City (http://www.onefuncity.com/) where I
can watch live ESPN and satellite TV sports watchable all over the
place because it has over 100 HD monitors. So I can enjoy live NFL
action there, listen to the audio with a little receiver, and
actually socialize with people. I am single and live alone, so
these great methods suit me well and give the time and money for
other things. And with the price of gas the way it is, at least I
can swing the cost of getting to work or an occasional road trip.
By saving on cable bills, I've got my Media Center PC all paid up
now, and I'm happy to say I'm living the debt-free lifestyle, and I
am able to put a bit of money away for an annual getaway, and for
the future.
5) Do you have the time for all those channels? Again, I don't with
my lifestyle. I find myself online quite a bit chatting and
swapping emails, pictures, and videos with friends and family, even
entertainers whom I've become fans of. So broadband Internet and
these popular online social sites has actually helped personalize
my entertainment, and the time I've spent of it has pretty much
denied time to just sit and surf channels. Oh, and of course I'm
taking a bit of time blogging about what I do because I do like
helping out and being someone instead of being a lazy couch potato.
In fact, I read somewhere that in the UK, more people are spending
more time online than watching TV. Being online gives people
unlimited choices in on-demand video if you know where to look.
6) Off-air DTV is mobile! And now laptop PCs are being made with
built-in DTV tuners, so if you bring one out with a small off-air
antenna, you can watch live TV anywhere, and for free. Of course as
I mentioned in a previous entry you will soon be able to watch live
TV on your mobile phone, but those services will likely cost you.
Off-air DTV on the right laptop in the right place? No charge.
And one more thing, I mentioned that I am watching digital content
on a Media Center PC hooked up to an analog TV set via S-video.
That is how I am enjoying off-air DTV. You really don't need an
HDTV set to enjoy free DTV, a Media Center PC or even an affordable
terrestrial set-top-box with an ATSC tuner will suffice in watching
free-to-air TV with incredible digital picture quality. However,
you will need an HDTV monitor to experience the true HD resolution,
but me personally, I can do without it for now, so I choose to hold
out for the monitor prices to continue to drop.
So there you go, this is why I do what I do for a living. Those who
have great fulfilling lives are the ones who make a living doing
what they love and having a passion for it, and a reason for that
passion. And now you have just read my reason for my passion. I do
hope that people will become more aware of the DTV transition and
the benefits of free off-air DTV. Maybe as 2009 nears this will
become a more talked about issue. We shall see, but with broadband
Internet connecting a lot of people and producing the ability to
unleash do-it-yourself content, and on-demand libraries continuing
to grow, a paradigm shift may be happening soon with broadcast
media. Maybe soon people will just watch live TV events and
breaking news and get the rest of their entertainment on-demand
online, and if that is the case, some may just choose to do so for
free with an off-air antenna. They just need to be aware that free
off-air DTV is here, and the means to get it effectively.
For additional information, visit http://www.myfreehdtv.org/. |
Sparkling HDTV reception
is available for free |
Sparkling
HDTV reception is available for free
Published on: 03/12/06 I get great HDTV reception — better than from my HDTV cable box,
better than from satellite. And unlike the other choices, it's free. The technology I use isn't secret or new. In fact, it's older
than the most ancient TV set in your basement. Yet the picture is
likely crisper than any you've seen before. It puts HDTV from cable
and satellite in the shade. I'll tell you about it in a moment. Today we'll talk about
several ways to get more enjoyment from your HDTV set. We'll start with my recipe for free, crisp pictures. I don't
want to keep you in suspense unless it is absolutely necessary. The best possible HDTV pictures — no exceptions, no
quibbles — come from those you get using an TV
antenna. Here's why: When cable or satellite
companies broadcast HDTV programming, they use compression
techniques to get all that data into their comparatively narrow
pipeline. Compressing the data is good for the folks who deliver the
signal — it lets them cram more programming into the bandwidth
available. It's bad for you. Hey, condensed milk tastes different
from fresh milk, and condensed TV looks different from what you get
if you didn't tamper with the signal. Broadcast TV doesn't compress the signal. I live in town, so I
can get away with a simple indoor antenna I picked up at Radio
Shack. If you want an even better setup, or if you live a long
distance from a broadcaster, you may need an TV antenna in your
attic or even on your roof. You won't have any trouble finding old-fashioned TV antennas —
anything from rabbit ears to the big roof-mounted jobs. In fact,
HDTV has created a resurgence for the TV antenna. Here's a quick way to find out the specifics of what you need to
do from your own home: The Web site www.antennaweb .org/aw/welcome.aspx will tell you which stations are
broadcasting in your area and what kind of an antenna you'll need. In my own case, there's an added bonus besides the great picture
— my cable company doesn't carry the HDTV feed for at least one
station in my area. But the HDTV version is available using my home
TV antenna. Truth is, as great as the pictures are, I won't be giving up my
HDTV cable service. It offers premium movies and other programming
that isn't available over the airwaves. So let's talk about some ways to get better pictures when you're
using a satellite receiver or an HDTV cable box. The cable you use to connect your satellite receiver or cable
box to the TV is really important. Don't scrimp when you buy the
cable. The cheap stuff produces a cheap signal. There's a simple
rule that holds true: The larger in diameter the wire, the more
capacity for the signal. And the type of connector is a big deal, too. If your HDTV
offers a connection type called HDMI, use it. HDMI will give you the best possible way
to transfer the signal from the receiver to your set. HDMI was once
was an upscale option found only on top-of-the-line HDTV sets. But
it's common now. Use it if you can, instead of component
connection. And avoid S-video connections, since that technology
just doesn't do a good job compared to what is available now. The next thing to consider is a tune-up for your
HDTV. Even brand-new HDTV sets, fresh from the box, need some
adjusting to get the best picture. There are two ways to do this.
You can simply spend some time with the set and adjust it to best
suit your eyes, or you can use a DVD made for that purpose. If you decide to go the DVD route, look for the Avia Guide to
Home Theater or Digital Video Essentials: Optimize Your Home
Entertainment System. These are the two discs that are most
commonly used. But there's another called the Ultimate DVD — Home
Theater Fine Tuning Made Simple that is a little newer. All three
of these DVDs are available at Amazon.com. Or, if you live near a
large consumer electronics store, you will be able to find them
there. The experts universally recommend using some sort of a disc like
this, or even an outside consultant who comes to your home and
adjusts the set in a much more precise manner than you could do
with a DVD. In my case, after trying a DVD, I decided to do the adjusting to
suit my own preferences. Hey, you're the one who will be watching
the set, so even if you favor a picture with warmer or cooler
colors than are accurate, go for it. The whole notion of HDTV is to
get a picture with quality that rivals what you'd see out a window.
My tips will help you get there. These aren't radical changes. But they make a difference. So the
next time you feel like blowing up your TV, try my tips instead. Go to HDTV Antenna Fact or Fiction Back to Home page |
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