What is a Satellite Phone?
Satellite phone is a subscription radio service. It’s similar to cable television, in that it provides a wide range of programming not available on traditional AM/FM radio for a monthly fee. A satellite phone is a telephone-like device that sends radio signals direct to a satellite then down to a land earth station from where the call can be directed to the Public Switched Telephone Network (PSTN) as well as a cellular network. The reverse is also true. Any land-line or cellular network can call satellite phones. The Gateway processes and takes care of the switching of the calls rather than the satellite network. This allows telephone usage even when a person is literally in the “middle of no where” and too far away from a cell tower for a cellular phone. When a user calls another compatible satellite phone, the call is transmitted up to the satellites and then down to the ground station then transmitted back up to the satellites then down to the receiving satellite phone. This is the
A satellite phone or satphone is a mobile phone that sends and receives calls using satellites rather than landlines or cellular broadcasting towers. A satellite phone only requires a clear line of sight to the sky. The advantage of a satellite phone is that it can complete calls from anywhere. A satellite phone can operate in the middle of the Sahara desert, at the top of Mount Everest, or from a clearing deep within a South African jungle. It is an indispensable tool for remote excursions of all kinds, and provides solid communication on the seas and in the air. A disadvantage of a satellite phone is a noticeable delay in conversations. The signal must first travel to the satellite, then to an earthbound gateway before being routed to the receiver. The receiver’s response will follow the same path in reverse, taking equally long to reach the caller. Satellite minutes are also more expensive than cellular minutes. However, these drawbacks are irrelevant when considering the function t
They receive their signal from satellites that are orbiting the earth. These satellite signals can be accessed from anywhere on the planet — the middle of the ocean or the top of a mountain. People involved in relief or rescue operations, explorers and adventurers count on satellite phones to make connections where reliable cellular or landlines are unavailable, and you can too. As long as there is a clear line of sight between the satellite phone’s antenna and the sky, you can make and receive phone calls. This makes satellite phones ideal for boating, airplanes, wilderness travel, mountaineering, safaris, travel to the North or South Pole – virtually anywhere you can imagine.
A Satellite Phone is a specialist type of cell phone that will work in places that regular cell phones won’t. Confusing? Yes, but let us explain. A regular cell phone will work almost everywhere that’s public. In your city, at your workplace, at home, or if you have an international cell phone, abroad. But a regular cell phone will not work in the remote places, where the usual coverage may be limited or non existent. Places such as out at sea, on a mountain, on deserts and other remote places. Satellite phones will work in these places. Learn about our satellite network of choice, Iridium. A satellite phone uses… yes you guessed it, satellites to make and recieve calls. So that leads us to a common question: Why doesn’t everyone just use a Satellite Phone as their regular cell phone? There are many good reasons for this. Let’s start from the top. Satellite phones have disadvantages. Firstly, with coverage. Satellite phones will not work indoors. They also have bad coverage anywhere
