why do we need cell phone towers
Cell phone towers are structures built on specific parcels of land that are designed to accommodate wireless tenants. Wireless tenants utilize cell towers to deploy various technologies to a subscriber base, such as telephony, mobile data, television and radio. Cell towers are typically built by tower companies or wireless carriers. We receive many inquiries from property owners who confuse the actual tower with antennas that are placed on rooftops. These antennas are more accurately described as cell sites, but the real definition of a cell site is: an area within a wireless service providers network that can be serviced by an antenna array. Thus, there can be multiple cell sites (and multiple tenants) on any one given tower (or rooftop). This article will help clarify the difference between the types of towers and the equipment that is placed on and used for cell site transmissions.
Almost everyone has a cell phone these days Б from your little sister in elementary school all the way up to your grandmother. ItБs hard to imagine life without these handheld devices, which allow us to do so much more than simply make phone calls. In fact, todayБs cell phones are so powerful and have so many capabilities that itБs difficult to imagine a situation when a cell phone wonБt come in handy.
And while itБs true that for the vast majority of the time, and in the vast majority of situations, a cell phone will allow you to stay in touch or get help when you need it, there are actually plenty of situations when a cell phone just wonБt cut it. In those cases, you need a satellite phone if youБre going to make a connection. A Vast Global Network You might be thinking БA cell phone and a satellite phone are the same thing, arenБt they? Б The truth is they are not. Your cell phone carrier might have an extensive network that allows you to make calls to and from al-most any location, access the Internet or run applications, but cell phones transmit signals very differently than satellite phones. Cellular phones transmit via land-based towers. Consider each signal Б your call Б to be a cell. When you are in a particular area, that cell is car-ried by the closest tower. If you move to a different area, the cell attaches a closer tower, and so on. That is why you might experience weak signals or dropped calls on your cell phone: There either isnБt a tower to support the cell nearby (leading to dropped calls or no service) or the tower is too far away, and the cell isnБt as supported as it could be.
Satellite phones, on the other hand, do not rely on towers, but instead transmit signals via satellites orbiting the earth. The signal from your de-vice transmits directly to the nearest satellite, which then sends the signal to the nearest gateway, or land-based center, which then transmits the signal to the receiving phone; the receiving phone can be a land line, cell phone or another sat phone. The fact that satellite signals are transmitted far above the earth and do not rely on towers is what makes them useful in remote areas. It would be impossible to place cell phone towers everywhere to ensure continuous signals Б for example, in the middle of the ocean or in the remote wilder-ness. This is why satellite phones are more useful than cell phones to those who are traveling to isolated areas. Functionality When it comes to functionality, cell phones do have a distinct advantage over satellite phones. Sat phones are designed specifically for telephonic communications, meaning that most allow you to make and receive calls Б and thatБs about it. However, newer models are coming out with access to Internet in certain БhotspotsБ and the capability to send and receive text messages. That being said, satellite phones can be more useful in emergency situa-tions because they do not rely on land-based towers and networks to operate.
Many emergency responders rely on satellite phones because they allow for communication even during power outages, which often shut down land-based communications. Cost and Design The abundance of cell phones and the ease of creating land-based net-works means that cell phones Б and calling and data plans Б are afforda-ble. For under $100, one can purchase a fully functional smart phone and data plan that allows them unlimited calling, texting and data. Cellular vs. Satellite Satellite phones are more expensive, which is why many people who only need them on a limited basis turn to rental plans. Again, itБs important to consider the purpose of a satellite phone and its usefulness in an emer-gency situation. In an emergency situation or when you have no other means of staying in touch, a satellite phone is a viable and reasonable option. Cellular phones are certainly useful, and for everyday communications, they are more than adequate. But donБt make the mistake of thinking that your phone will work everywhere or that itБs just as good as a satellite phone. In some situations, you need the advanced capabilities and world-wide network that a sat phone offers.
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