The idea of getting a NBN fixed wireless instead of satellite has been the driving force
behind this project. I had looked at many ideas in the early stages of getting better internet, long before NBN being rolled out, from relaying a link from son’s ADSL2 in Bathurst with a link of about 15km using a high hill in between with solar, but this was given the flick when nearby a NBN fixed wireless tower was being built, only to find out about 90% of Peel Village was shaded by a large hill between the new NBN tower and village, which included myself missing out on NBN fixed wireless.
How to go about getting a link was to use about 2km Wi-Fi link from a neighbour that was within a NBN fixed wireless line of sight of tower, I had already a few years before I brought a box of 5 Ubiquiti Nanobridges (NB-5G22) while I was thinking about a long link intoBathurst.
The neighbour’s property had problems with line of sight from his residence to my house, but his shed was just enough to get a good line of sight to my home with a 5hgz Wi-Fi link, so then it was a matter of cabling between neighbour’s house and shed which was about 55m of cable, looking at the time of lying the conduit it was decided to run 4 cables in the conduit (4 x 55m), using only using one cable but have capability of up grading the service to allow more upgrading. The cable that was decided to use was a underground rated Cat6 gel filled cable to aid in keeping moisture out of it at all cost. The cable will power the Nanobridge by Power over Ethernet, so no need to run a separate power cable. There was a small problem of a wash away some 1m deep and about 4 m wide that was solved by running a 6.5m heavy wall pipe across the gap with the conduit running continuously through it to avoid moisture entering the conduit.
After I had got the link up and running and being neighbourly I ask the question that all neighbours like to hear and that is do you want to get off Satellite Internet or Telstra Mobile internet, the answer was a sounding “Yes”. Knowing that the link was with a very directional when using Nanobridges that is capable for links up to 50km I wasn’t sure how well they would work when alignment was slightly out, but to my surprise they do work under short distances without problems.
The choice of which Wi-Fi gear to use is up to your personal choice, the Ubiquiti Nanobridges are a bit of an over kill for something like this link but as I had already had them there was no point in re buying something else that could have done the job just as well. There are quite a few internet calculator links that can used to work out the links if it is possible, but I used the Ubiquiti Outdoor Calculator. When using the Ubiquiti gear the main Nanobridge on the shed is set to be an “Access Point” and the 4 residences are set to “Stations”. This is only a guide of what is possible if you have the time to do as much as possible yourself. With 5 residences with kids using the NBN Fixed Wireless at a speed of 25/5 we all have Netflix. Total data use is approx. 700 to 800 GB a month and increasing.
UPDATE 6/7/17 Changing PtP from Fixed Wireless to FTTN
Wifi bridge going in to replace the existing bridge that will change our speed from nbn fixed wireless speeds to nbn fttn speeds of 100 mb with a 18.25km bridge from Bathurst to Peel village. 400w of solar running on a 24v setup running 6 x 12v x 7ah batteries with a total watt/hours of about 500.
You can read more about Ross’s FTTN PtP on the BIRRR Facebook Page
Disclaimer: This document is meant as an informative document based on my own research and experience. Any views, opinions, information etc. provided is not necessarily the same as that provided by NBN Co, BIRRR, or any other organisation referred to here. Prepared for BIRRR by Ross Mitchell. For further enquiries email: firstname.lastname@example.org