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Well firstly we need to understand what do Satellite phones do and why are they so different from our typical cellular or mobile phone. The answer I have created is that simply put Satellite phones provide either phone or info communications where there is not any cellular or cell-phone coverage available.?

Now I hear you exclaim thats in my living room. No thats not what I mean. As an example , in Australia the nation?s Telco proudly advertises that it gives mobile coverage to 80 % of the people. What it neglects to then tell you is that 80% of the people live in 23% of the country. So what about the other 77% of the terrain around Australia. Well the answer?s that you have no mobile or cellular coverage.

Result, the need for a satellite phone. The explanation is that unlike an ordinary mobile telephone which uses telecom towers to transmit its signal across the nation to a base station, which then in turn finds its way to the destination needed. A satellite phone signal goes up not across. Meaning you must have direct line of site to the sky for it to work. Then when you are finished dialling, the signal goes into space to be met by a revolving satellite which takes your signal, then pushes it out to 3 other satellites in space and creates and solid signal. All this is seconds. Pretty electrifying.

It then takes your signal and directs it to a land base station in the region you have requested by dialling the number you selected and hey presto connection.

The seriousness of this is that it doesn?t depend on a constant row of towers to broadcast the signal. This allows you to be anywhere in the world and make a call home to your mum or loved one.

Even from the top of Everest, where this year a climber let his better half know he had reached the pinnacle. To rowing across the planet?s oceans in a kayak.

It doesnt come down so much to how will they work but will they work wherever I want them to and when I need them to.

Well there are currently three systems that cover most of the earth. 1st in Inmarsat, which started out life as a army range of satellites out of America. These are still used heavily by the army across the world but have recently opened its doors to the corporate buck. This system due to its cost is mainly utilised for high speed data transfer.

Then comes Iridium, the only really satellite voice supplier that covers the World. Iridium is recognized as the leader of quality satellite communication. Having latterly just replaced the 9555 handset with the new smaller, lighter iridium 9575 handset. They?re ceaselessly showing their dedication to improving their service.

The 3rd service that Australian and the East Asia Pacific have accessibility to is known as Thuraya. Thurayas? coverage covers three quarters of the earth surface. With their first market being shopper handsets which are light, and minute.

Balance this with the ticket being half the price of its Iridium competitor has permitted Thuraya to carve a massive market in Asia Pacific region. With the launch of their most recent satellite which covers the Eastern Coast of Australia will without doubt bring added users to their existing network.

As to which service or supplier should you chose, well that simply is dependent upon your individual needs. The simple answer get good qualified information as regards what will assist you and you?ll have a safe and happy trip but will probably save thousands of bucks simultaneously.

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Source: http://www.webllena.com/satellite-phones-how-they-work/2292/

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