Bringing
High Speed Internet to Jmbamboo
I live in the
middle of 20 acres. I've always had dial-up as that was all that was
available. My daughter lives at the northeast corner while my son lives
near the southwest corner of the property. Terra has satellite internet
which is better than dial-up but is still only 1 meg. speed. Since my
daughter often works from home and her husband is a programmer both
need high speed access and wanted something faster and more reliable
than satellite. I had almost no experience with high speed internet.
My son has almost always had broadband access so he's used to high speed.
When he moved onto the farm here, one of his first priorities was to
get cable access. The local cable company has a drop about 600 feet
from my daughter and quoted her a price of about $4500 to run coax to
her home (a portion would have to be underground). This was too expensive.
When my son built his place his new driveway accessed a different road
and the last cable drop was about 450 feet from house. The cable company
quoted a price of about $2800 to run all the way to his home. Joshua
and I figured if we could get cable to the very edge of the property
(that distance would have been free) we could get it to his house ourselves.
We asked the cable company if they would run to a temporary structure
such as a camper as we were still building. They said yes! We borrowed
a "pop up" camper from a friend and parked it at the entrance to the
property, next to our first electrical pole. This was about 150 feet
from the last cable access point and the cable company would run the
drop for free if it was no more than that. I really had my doubts about
the whole thing but the cable contractor showed up more or less on time,
ran a drop to our pole and and we had 16 meg. service in the camper!
So far, so good. Now we had to get the service to his home, another
300 feet. We had purchased 300 feet or RJ-6 coax cable and a kit to
attach the proper connectors to the ends. We ran the cable directly
thru the woods and moved the router from the camper to his house. We
were concerned about excessive loss of the signal over such a long distance
so we installed a 30 db amplifier. We now had 16 meg. service at his
home and as far as we could tell it seemed to be a good signal. This
had actually been the easy part even though it took several weeks to
get to this point. We had so far spent about $200. My son had an old
Linksys router and we hooked it up and had wireless internet. Now our
plan was to get the signal to my house, about 600 feet from his home,
across a heavily wooded valley. 
I purchased a panel antenna and placed it at the source. In the picture
above you can see the first antenna as a little white dot next to the
red arrow. I'm standing where my antenna is now located and looking
back thru the clearing toward the source. Clearing the line of sight
was a gradual process and involved cutting a few trees, mostly small
stuff, 3 to 6 inches in diameter. Not convinced this was going to work
I was hesitant to cut any trees I didn't have to. Once we had the wifi
source and a line of sight cleared I made a trip to BestBuy
and came home with a plug in repeater. It did not have a removable antenna
(which meant we couldn't attach a directional antenna). However, we
could return it within 30 days if it didn't work so it was worth a try.
Standing outside my house with my laptop I could see the signal from
my son's house but it was very weak. The repeater was able to boost
the signal but the best service I could get was about 1 meg. I hung
it outside on a tree and for about a week I surfed at 1 to 2 meg. It
was wonderful but I felt sure we could do better. The repeater was hanging
in a tree outside my house, transmitting thru a nearby window. We needed
the repeater to get the signal into our house as we live underground
and the signal just wouldn't penetrate unless the repeater was placed
near a window. I had just assumed one could buy a repeater with removable
antennas but that was not the case. I read some more and it appeared
we needeed a router that could be re-configured as a repeater. I needed
to be able to attach an external antenna with the router inside, repeating
the signal and transmitting it throughout the house via it's second
antenna. How to do this? Reading different forums I kept hearing about
software that could be downloaded to the router allowing me to re-configure
it as a repeater. I'm no programmer by any means and I felt I was in
over my head at this point. However, I could take the next step for
an investment of about $60 for a new router and another $100 or so for
another panel antenna and 35 feet of antenna cable. The "workhorse"
router for most WiFi users seemed to be the Linksys
WRT54GL. It is readily
available, has removable antennas, is reasonalbly priced, and there
is a tremendous amount of support
out there on the web. My reading convinced me I could (maybe) download
custom firmware and "flash" the router with it. There are two basic
choices for this software, Tomato
and DD-WRT. I found forums for both and even a Wiki for each. Tomato
seemed to have the simplest inteface and from the little I knew I felt
like it would do the job. It was easy to download, and fairly simple
to flash the router. Before long I had logged onto the router and was
reading the wiki in order
to find out how to set it up as a repeater. This is where I ran into
problems. The more I learned about bridges, repeaters, acess points
and Tomato, the more it appeared that there was no option with Tomato
to configure the routher as a simple repeater. The best i could do was
set it up as a "bridged repearer". This involved using another router
at the base configured in the same manner. I ordered another Linksys
router, flashed it with Tomato and began the attempt to set up a bridged
repeater. It was more difficult than I supposed and different articles
I read didn't agree on the different steps and settings. I was becoming
quite knowledgeable by this point and was very famiiar with the documentaion
available on the net. I began to realize that DD-WRT was actually the
bettter way to go (for me) and the Wiki
had clear instrucions for setting up the router as just a repeater.
I flashed both routers again with the correct version of DD-WRT (on
top of the previous Tomato firmware update). This appeared to work and
the interface was just as described by the Wiki. I did a hard reset
on the base router in order to return it to it's original function as
just a wireless router. I then went through the procedure to configure
my router as a repeater. It took severel attempts, many mistakes, and
a few set backs but at some point it acutally started working! Setting
this up outside on top of a pole gave me 5 to 6 megs of broadband access
inside my house via a 25 foot cable that came down beside the chimeny.
I was so pleased with myself and surfed the web as it was meant to be.
I actually watched videos for he first time! Now I had to get the signal
another 400 feet to my daughter's house. The Wiki told me that setting
the router as a repeater would half the bandwidth. Since I could average
about 5 meg I told my daughter that the best she could hope for would
be about 2 to 3 meg (after bandwidth halving along with loss over the
400 feet additional distance and 35 feet of antenna cable at her home.)
She and her husband felt this would be fine as it would still be twice
as fast as their satellite acess. We had proved it would work to my
house and was very reliable. I ordered another router to use as the
final repeater. I flashed it with dd-wrt and went throught the procedure
to turn it into a repeater. It wouldn't work. I re-did everything and
it still didn't work. I turned to my son in law, Tim, a programmer.
The wiki suggested setting up the router as a client first, then as
a repeater. This looked much more complicated but Tim did it quickly
and now we had another working repeater. We hooked it temporarily thru
a 15 foot cable we had, sitting the panel antenna outside on a picnic
table on his high deck, aimed back toward my outside antenna. Tim used
the router as an access point while Terra accessed the wireless signal
for her laptop. We had service now but not very good with lots of fading
and interruptions. We decided the line-of-sight needed more clearing.
I cut a few more small trees and some limbs. I finally had to cut a
number of Robert Young bamboo canes. These were at one end of the grove
so it looked ok after we finished. With a new 5o foot cable from Cables
to Go we had a permanently mounted antenna behind the deck rail.
I spent a day replacing the bamboo poles at the first two points with
steel pipe. I drove a larger piece of pipe in the ground and slid the
new antenna poles into the pipes in the ground. The support worked well
and I was able to turn the pipes to aim the panel antennas. With the
new mountings the antenna were much more stable with little sway. This
all helped the signal. Once we had everything completed reliablity was
near 100%. About the only interruptions we have are when we lose power
or if one of the grandchildren reset te router. |