I installed all of the satellite dishes shown here, some with the help of my friends at Austin Crane Service. I designed and built all ofthe high-pole mounts, as well as the microwave link tripods.

This 3.8 meter Patriot dish was used for digital Warner Brothers feeds
for
ch. 54 It has a stationary
AZ-EL mount and is supported by a Baird Non-Penetrating roof mount.
There was some intermitant interference on the frequencies used by
WB so we built a shield to resolve the problem

In 2006 WB merged with UPN to create the new CW network.
Unfortunately, now programming was being fed on 3 satellites and there
was just no more room on the roof. The solution was a triple
dual-feed. A little gain is sacrifised with this arrangement but
the dish had that to spare and it worked like a charm.


This 3.8 Meter Patriot dish has the ability to track inclined-orbit
satellites
and is used primarily for
the NBC High Definition digital feed. KXAN was the first station
in
Austin to transmit in High Definition.
If you have a high definition TV with a hi-definition digital (8VSB)
tuner
you can get them on broadcast channel 21. The slack seen in the
cables is needed to accomodate the way the feedhorn rotates.

This 3.7 meter Prodelin is used for NBC feeds

This is a 2.4 meter DH spun aluminum dish for CONUS feeds.

This 7.5 ft. mesh dish is used for weather data

This little guy talks to his brother across the street. It is a
good
way to tie together 2 computer networks without wires.

That is Austin's first local Doppler radar on top and various microwave
links
under it. I get to play on this tower a lot.
And last but not least, here is the tallest camera in town. It
is mounted
700 feet up on the KXAN transmission tower. At about 1200 feet,
this
is the tallest "skyscraper" in Austin. I had the pleasure of
taking
this down for repair and then reinstalling it. The white thing at
the
bottom of this picture is a microwave transmitter which beams the
images from the camera to the studio on MLK Blvd. I also
installed
a similar camera for KXAN on the roof of the 301 Congress building
downtown,
and another microwave transmitter like this one. At that location
I
also put up 3 wide beam microwave receive systems that they point their
van
mounted mobile transmitters at. One more, smaller microwave
transmitter
there relays those van originated signals to the studio. Using
this
technique they can broadcast a live interview with someone standing in
front
of the capitol, or most anywhere else in town.