Canadian Free to Air satellite (FTA satellite)
is a term that describes satellite signals which a person can receive
legally,
without having any
subscription, and though it is not encrypted, it is typically encoded
for MPEG-2 video and may have geographical restrictions.
Parts of the world receive encrypted Free to Air channels
on UHF and VHF frequency bands.
Free to Air is a subset of TVRO, and was originally transmitted
on C Band.
Canadian Free to Air content and programming has found it's way
to the Ku (Kurtz under) Band, which allows Free To Air programming
to
be broadcast with considerably smaller satellite dishes, consuming
far less power.
Unlike subscription-based, pay-per-view television programming
(i.e. Dish Networks, DirecTV, etc.); Canadian Free to Air channels
are received by utilizing a common MPEG-2 video compatible receiver,
since
broadcasts are unencrypted.
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Canadian Free to Air Reception
Requirements
To enjoy Canadian Free To Air content, you'll
need:
•A dish antenna (both
C-Band or K-Band will work)
•A FTA receiver or satellite PC
card
•An LNBF
•An antenna motor (If you wish to receive channels from more than
one satellite)
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International Free-to-Air Broadcasting
Australia has two primary, government-owned satellite
television channels, SBS and ABC, as well as the 100% digital
multi-channels (ABC2 and the SBS World News Channel). Both of which
are available
as Free to Air television channels on the NSS5 satellite network
(the Optus B1 satellite can also receive the SBS World News Channel).
In remote portions of Australia, viewers can also enjoy Imparja Television
and Seven Central Television, in addition to other channels via the
free-to-view Optus Aurora program.
There are 3 transponders that broadcast over 30 FTA television channels,
on the NSS-6 satellite system; which covers Pakistan, India, Bhutan,
Sri Lanka, Nepal, as well as parts of China, Afghanistan, and Myanmar.
Korea has three primary Free to Air television channels- KBS (privately
owned, albeit free to view), MBC and EBS.
Germany enjoys over 100 Free to Air television channels , including
MTV (which is actually encrypted throughout large parts of Europe).
Roughly
1/2 of the television channels on both SES Astra 1 and SES Astra
2 (19.2E, and 28.2E, respectively), as well as Eutelsat Hotbird (13E)
are Free
to Air.
Overall, European satellite radio is Free to Air. However, due to
broadcast systems in use, Sirius and XM-style (in-car)
reception is not possible.
New Zealand has two national networks- The Maori and Television New
Zealand (TV1 and TV2) networks; both of which are Free to Air on
Optus B1, as is the Freeview.
In North America, there are a number of competing Free to Air DVB
satellite TV systems in use, such as Globecast World (Galaxy 25;
97°W), Glorystar (Galaxy 25; 97°W), the Equity Broadcasting
stations (Galaxy 10R; 123°W), PBS (AMC3; 87°W), etc.
Free to air is highly suitable for locations
in which terrestrial reception (typical over-the-air reception) is
a real concern; due to a broad geographical coverage in places where
digital terrestrial signal coverage is poor- especially in rural
areas, well away from major cities.
Free To Air channels are very different from the television
channels we are used to when watching cable television or DBS.
To receive a Free To Air channel, you may need to know items such
as:
•What satellite the channel is transmitted from?
•What frequency is the channel is transmitted on?
•What polarity is the channel is transmitted on?
•What symbol rate does the channel utilize?
•What forward error correction does the channel utilize?
•What format is the Free To Air channel broadcast in? (DVB, DigiCipher
2, NTSC, PAL, ...)
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Canadian Free To Air Channels
Free To Air channels change frequently. The following
web site maintains up-to-date listings of Canadian Free To Air channels:
•LyngSat
FTA receiver is a receiver which is equipped to receive
unencrypted FTA (Free to Air) satellite transmissions.
An FTA receiver is able to decode the MPEG-2 data compression
protocol used in most Free to Air transmissions.
An FTA receiver will not be able to un-encrypt Dish Network or
DirecTV programming.
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Canadian FTA Receiver Types
Most FTA receivers are stand-alone hardware boxes
which look very much like Dish Networks or DirecTV receivers.
Some PC-based FTA receivers also exist. These devices enable
you to watch Canadian FTA satellite on your computer.
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Features to Look for in an FTA Receiver
No one can tell you exactly what you want in
a FTA satellite receiver, but here are some of the features to look
for:
•Does the receiver have an Electronic Program Guide (EPG)?
•Does the receiver allow you to zoom into a picture?
•Does the receiver support picture-in-picture?
•Does the receiver have a built-in PVR (Personal Video Recorder)?
•Does the receiver have dual tuners to enable viewing and recording
of two different channels?
•Does the receiver have a PIG/PIP interface?
•Does the receiver have S-Video output?
•Does the receiver have Dolby SPDIF output?
•Does the receiver have Blind Search Power Scan to find all channels
transmitted by a satellite?
•Does the receiver have an On Screen Display (OSD)?
•Does the OSD allow you to move, delete, and rename channels?
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FTA Receiver Vendors
Quality manufacturers of FTA receivers
include Captain, Captiveworks, Conaxsat, Coolsat, Fortec, Nfusioin
NOVA, Pansat, Sonicview and Viewsat
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Additional Equipment for FTA
In addition to a FTA receiver, you
will also need:
•A dish (Either C-Band or Ku-Band)
•An LNB
•An antenna motor (If you wish to receive channels from more
than one satellite)
TVRO stands for "TV Receive Only", but that really does
not give you a good sense of what TVRO is.
The term TVRO is used to describe both Free To Air satellite and
paid programming over similar equipment.
Free To Air satellite is unencrypted. TVRO premium analog channels
are encrypted using VideoCipher II RS. TVRO premium digital channels
are encrypted using Digicipher II.
TVRO programming is encoded with MPEG-2.
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TVRO Programming
For free TVRO programming, see What is Free To
Air?
Paid TVRO programming is available from National Programming Service
and SuperStar.
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TVRO Bands
TVRO content is transmitted on C Band and Ku
Band. Most consumer-oriented C Band content is migrating to Ku Band.
To receive TVRO programming, you will need:
•A dish (Either C-Band or Ku-Band)
•A TVRO receiver or PC card
•An LNB
•An antenna motor (If you wish to receive channels from more
than one satellite)
There is no "one" best dish. The best
dish for you depends upon several factors.
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Dish Size
The larger the satellite dish, the better it
will receive signals. Therefore, the largest dish available
is always the best satellite dish -- except that few of us want a
nine foot dish bolted onto our home.
A satellite dish should be as small as possible, while still being
large enough to deliver good signal quality.
Closer to the equator, smaller satellite dishes work perfectly well.
The closer you get to the Earth's poles, the larger dish you will
need to maintain an acceptable signal quality.
Larger dishes are also better able to deal with rainfade. If you
live in an area that is frequently overcast and rainy, a larger
dish can significantly increase signal quality.
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Dish Shape
A round satellite dish can only receive signals
from one location at a time. The fix for this is to either
use a small motor to position the dish or to use an oval
satellite dish.
An oval satellite dish can receive signals from several
locations at the same time. For example, the DirecTV AT9 MPEG-4 Compatible
Ku/Ka Band satellite dish is designed to receive signals from the
DirecTV satellites at 99, 101, 103, 110 and 119 degrees.
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Number of LNB's
Each LNB on a dish will enable the
reception of one data stream from one transponder. The
best satellite dish is usually the one with the most LNB's.
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