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Tuesday, February 4, 2014

Making Contact With Emergency Communication Equipment

By Serena Price


Making Contact with Emergency Communication Equipment during a disaster is crucial. Being able to connect with loved ones, staying informed as to the situation, and possibly coordinating with relief crews is vital to your safety. Most communication channels will be down during a crisis so having a ham radio, satellite phone, walkie-talkie, cell phone, or hand crank radio in your preparedness bag can give you peace of mind and even save your life.

The one option used for over 100 years during every disaster in the United States of America is the Ham Radio. They operate on a wide variety of frequencies ranging from above the AM broadcast band to the microwave region. These are short wave bands and bounce off the ionosphere from the transmitter to the antenna of the receiver's unit. In order to transmit longer distances, they use a repeater which receives the signal then rebroadcast it over and over again. Also some operators use Morse code which can often get through when voice transmission cannot. The Short Wave Radio has an internal battery or generator so outside power is not required.

A Satellite Phone does not rely on cell networks in order to operate. Instead they connect to orbiting satellites and provide the same functions a cell phone offers. These are voice, short messaging and limited internet. Any overload to the cell phone network will not have an effect on this option. As long as the satellites are orbiting the earth you will be able to make use of this option.

Another option that does not use cell networks, is the Walkie-Talkie. Modern units resemble a cell phone but are instead a two-way radio that also uses radio waves for transmittal. Good for short distance communication, they can reach a person 1 to almost 35 miles away as long as there are no obstructions such as buildings or a mountain between the sender and receiver.

A cell phone can still be useful during an emergency or disaster. Even if the network becomes overloaded, you can still send and receive text messages because that feature uses a different bandwidth. In addition, if you have a data plan, you should still be able to access the internet to gather information, send messages, and post to social media regarding your condition.

A Hand-crank radio is also a valuable item to have in your bag. Though you cannot send voice message over it, you will be able to gather information from radio and weather stations. This equipment are powered by cranking a handle that in turn powers its internal generator. This is useful not only because it provides its own energy but also because today's units have ports for charging cell phones, they have a reading light, emergency light, and other safety features. Also, most have a solar panel for providing its energy.

Be sure to include in your disaster kit plenty of batteries. Make certain they are the size needed and change them out according to manufacture instructions to ensure freshness when they are needed. A solar converter and panels are also smart investments for your kit.

While making preparations for possible emergencies or disasters include emergency communication equipment. Store batteries properly and invest in a solar converter. By doing this, you will be able to stay informed on the situation and communicate with loved ones and emergency crews.




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