Archive for June, 2014

Radio Communications in Emergency Situtaions

There are a number of options in regards to two way radios. Having one does you no good if there’sn’t someone on the other end to speak to. You can just get one for each of you in the event you have someone in mind you would like to stay in contact with in an emergency. You can examine your local city or county authorities for disaster preparedness guidelines in the event you don’ t have anyone in particular to stay in contact with. Occasionally county authorities will propose a kind of radio for your region. Here’s a rundown of the more prevalent sorts.

CB

Truck drivers and other motorists once popular cB radios to speak on the highway. Mobile phones have reduced the employment of these radios, but not removed truck. CB radios are nevertheless popular for recreational communications and professional throughout the nation. In a crisis, it’s not impossible to get hold of help on CB channels 19 and 9. A hand held CB will just get 1-2 miles range. An excellent mobile CB radio (installed in a vehicle) with a 4 foot antenna will get about 4-5 miles. This range limitation is because of the 4 watt electricity limit put by the FCC on CB radios. It’s not impossible to get more range by changing or correcting the CB.

FRS/GMRS

FRS frequencies or family radio service are popular in ‘walkie talkie’ kind radios. These radios are used a lot for family activities like hunting, fishing, camping, trekking, etc. GMRS frequencies are generally contained on these radios. GMRS frequencies lawfully need a permit, however just something like.02 percent of the folks working on those frequencies really take one. The range on those radios is restricted to 1-2 antennas. GMRS and fRS radios have a fixed antenna, which means you can’t expand the range.

10 meter

10 meter radios (also called ham or amateur radios) have been in use by respective organizations and hobbyists. The greatest drawback to a 10 meter is a permit is required by them. This really is substantially offset range and by the power they offer. In an emergency, I doubt anyone will whine, although I’d indicate in case you’re going to get one to simply get the permit. The range on a 10 meter radio is based on antenna set up and the power output for the radio. The Magnum 1012 hand held 10 meter will get upwards of 10 miles on USB. A Galaxy DX94HP cellular telephone 10 meter radio with a 4 foot antenna can get a 100 miles range. Many 10 meter radios may also be changed to get exactly the same range on CB frequencies, though this is not legal.

Listening

It’s not awful to have some sort of get only radio to get advice on even for those who are in possession of an excellent two way radio. While you can not send out a sign with the 10 meter radios, these radios can get advice from sources hundreds of miles away, perhaps directing you to caution or evacuation place of dangerous places and scenario.

AM/FM

You might need to get for those who have not heard of AM/FM radio. AM/FM radio generally FM, is a daily part of most American’s lives. They are used in nearly every vehicle, mobile radios You have likely heard an evaluation of the emergency transmission system on the radio. It comes across as an irritating buzzing sound followed by a message saying something to the result of “This has been a test of the emergency broadcast system”. In a crisis scenario, you’ll most likely hear advice that is significant on FM stations.

Read MoreĀ Use of Two Way Radios While Caring for the Elderly

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