View Full Version : Broadband comes to the valley that has never had it before........................
Serpo
1st March 2016, 12:21 AM
Yea sorry havnt been here for a while .......but I needed some air.
Using a YAGI (antenna) for mobile or internet and pointing it at the hills or ocean 3g broadband was picked up .
Having a special plug or connection that goes from the yagi to the T stick we have broadband in a valley that has never ever had it before apart from perhaps satellite.
check out this web site to see how it was done.
http://cellutronics.co.nz/Home_Page.php (http://cellutronics.co.nz/Home_Page.php)
Am over here in NZ killing heaps of pine radiata in the hidden valley with poison.They are taking over basically.
This place is as wild and remote as you can get and its why I love it.
Best wishes to EVERYBODY......................
Glass
1st March 2016, 12:28 AM
Good to see ya. welcome back to something. I'd call it civilization but ya know.......
We did a similar thing for a remote location in Dampier. had to pick up the phone tower a few miles away on a hill. worked well, except during inclement weather.
vacuum
1st March 2016, 12:29 AM
Welcome back.
You're just in time for the party!
Serpo
1st March 2016, 12:33 AM
Welcome back.
You're just in time for the party!
What you mean the launch of the metals, yes it will be one big party alright.
vacuum
1st March 2016, 12:46 AM
What you mean the launch of the metals, yes it will be one big party alright.
No, my friend.
https://www.youtube.com/watch?v=I0tE6T-ecmg
Serpo
1st March 2016, 12:46 AM
Good to see ya. welcome back to something. I'd call it civilization but ya know.......
We did a similar thing for a remote location in Dampier. had to pick up the phone tower a few miles away on a hill. worked well, except during inclement weather.
Am a long way from civilisation and have been living in the wilds which is the best place to be.
Go to the town and even the plants have been planted by man.
We are all far too domesticated due to urban living ,especially the wives, but urban living is something horrible now.
Wake up in the morning here and see mountains/hills/trees and a beautiful view of the ocean which is very uplifting.
Go to a big city and all a person sees is basically roads , power lines buildings and cars and people........freakin horrible.....................if you have the eyes of course to see.
Serpo
1st March 2016, 12:55 AM
No, my friend.
https://www.youtube.com/watch?v=I0tE6T-ecmg
http://www.activistpost.com/2016/02/donald-trump-questioned-about-911-secret-28-pages.html
vacuum
1st March 2016, 01:07 AM
Two guys who subdued a protester are invited on-stage.
https://www.youtube.com/watch?v=OYZPKYecRGM
Serpo
1st March 2016, 01:15 AM
"Trump Must Be Stopped" Plead 'The Economist' And CFR As Financial Establishment Panics
http://www.zerohedge.com/news/2016-02-28/trump-must-be-stopped-plead-economist-and-cfr-financial-establishment-panics (http://www.zerohedge.com/news/2016-02-28/trump-must-be-stopped-plead-economist-and-cfr-financial-establishment-panics)
http://www.allnews.network/
vacuum
1st March 2016, 01:37 AM
https://www.youtube.com/watch?v=jAeoW2IS3g0
Serpo
1st March 2016, 10:27 PM
https://www.youtube.com/watch?time_continue=332&v=lslHtCUSfN4
Yagi Antenna Theory: How does a Yagi Antenna Work - the design of the Yagi antenna relies heavily on the theory of the operation of the antenna. A look at how does the Yagi antenna work. In this section
Yagi antenna (http://www.radio-electronics.com/info/antennas/yagi/yagi.php)
Yagi antenna theory (http://www.radio-electronics.com/info/antennas/yagi/yagi-antenna-theory.php)
Yagi antenna gain (http://www.radio-electronics.com/info/antennas/yagi/yagi-antenna-gain.php)
Yagi impedance & matching (http://www.radio-electronics.com/info/antennas/yagi/yagi-feed-impedance-matching.php)
Some of the Yagi antenna theory can be complicated, but a basic understanding of how a Yagi antenna works can be given sufficient for design purposes.
The different elements of the Yagi antenna react in a complex and interrelated way to provide the overall performance.
In order to be able to develop a Yagi antenna it is necessary to have at least a basic understanding of the Yagi antenna theory.
Yagi antenna theory - the basics The key element to the Yagi theory is the phases of the currents flowing in the additional elements of the antenna.
The parasitic elements of the Yagi antenna operate by re-radiating their signals in a slightly different phase to that of the driven element. In this way the signal is reinforced in some directions and cancelled out in others. As a result these additional elements are referred to as parasitic elements.
In view of the fact that the power in these additional elements is not directly driven, the amplitude and phase of the induced current cannot be completely controlled. It is dependent upon their length and the spacing between them and the dipole or driven element.
As a result, it is not possible to obtain complete cancellation in one direction. Nevertheless it is still possible to obtain a high degree of reinforcement in one direction and have a high level of gain, and also have a high degree of cancellation in another to provide a good front to back ratio. The Yagi antenna is able to provide very useful levels of gain and front to back ratios.
http://www.radio-electronics.com/images/yagi-uda-television-antenna-02.jpg
Yagi Uda antenna showing element types
To obtain the required phase shift an element can be made either inductive or capacitive.
Inductive: If the parasitic element is made inductive it is found that the induced currents are in such a phase that they reflect the power away from the parasitic element. This causes the RF antenna to radiate more power away from it. An element that does this is called a reflector. It can be made inductive by tuning it below resonance. This can be done by physically adding some inductance to the element in the form of a coil, or more commonly by making it longer than the resonant length. Generally it is made about 5% longer than the driven element.
Capacitive: If the parasitic element is made capacitive it will be found that the induced currents are in such a phase that they direct the power radiated by the whole antenna in the direction of the parasitic element. An element which does this is called a director. It can be made capacitive tuning it above resonance. This can be done by physically adding some capacitance to the element in the form of a capacitor, or more commonly by making it about 5% shorter than the driven element.
It is found that the addition of further directors increases the directivity of the antenna, increasing the gain and reducing the beamwidth. The addition of further reflectors makes no noticeable difference.
In summary:
Reflectors - longer than driven element = Inductive
Directors - shorter than driven element = Capacitive
http://www.radio-electronics.com/images/yagi-uda-antenna-03.jpg
Yagi Uda antenna showing direction of maximum radiation
http://www.radio-electronics.com/info/antennas/yagi/yagi-antenna-theory.php
Neuro
1st March 2016, 11:35 PM
Thanks! I need to do some signal enhancing at my vineyard...
Cebu_4_2
2nd March 2016, 04:18 AM
Thanks! I need to do some signal enhancing at my vineyard...
Get rid of the grapes and there wil be less oscilation.
Neuro
2nd March 2016, 04:31 AM
Get rid of the grapes and there wil be less oscilation.
I intend to get rid of them every August, and press them into wine, which will improve everything and beyond!
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