Two-way radio in the past and present

Almost all of the current use of two-way wireless communication device point in 1-2 miles, they are much more than a decade ago, the scope of our two-way radio communication equipment. Use two-way radios are very broad, such as ski resorts, amusement parks, hunting or camping, trekking, and some large shopping malls, supermarkets. Companies can also use two-way radios instead of cell phones, there are many other places can be used. Compared with the traditional benefits of the use of walkie-talkie phone bill savings. In addition, if you are in a similar place in the woods, there is no cell phone signal may not work, but a two-way radio devices could save your life. There are many different types of walkie-talkies, for example, long distance two way radios, handheld radios and Mobile Walkie Talkies. So how to choose a good two-way radio equipment in stores or online it? Then look at the following guide now!

The main features to consider when buying a two-way radio are: channels, privacy codes, lock features, range, FRS/UHF/GMRS, size, usage life, display screen, and call features. Most two-way radios comes with 2 to 14 channels, the more expensive ones offer more channels. Extra channels can come in handy when you are trying to operate the Two Way Radios in a congested area. Some radios have sub-channels which greatly increases your choice and reception. To keep people from picking up your channel, look for two-way radios that offer privacy codes.

Privacy codes or private call features will scramble your voice so outside parties will not be able to listen to your conversation. Weather reception channels are available on most two-way radios and are great for finding out about local weather conditions. A lock feature allows you to stay on your particular channel even as you move around. A range of 1 to 2 miles is what most two-way radios will provide. The actual distance will vary as the terrain around you changes.

For a longer range, you will need to get on a GMRS (General Mobil Radio Service) which will require a special license that the FCC can supply. FRS (Family Radio Service) is the general radio frequency for families and recreational use that two-way radios use. You will also find two-way radios on the UHF (Ultra High Frequency) for better reception. Compared to the large radios of 20 years ago, todays two way radios fit right in the palm of your hand are rather small. Most are only 5 to 12 ounces in weight. Two way radios run on alkaline batteries or nickel cadmium batteries (check with the manufacturer).

Battery life for Two Way Radios is based around 90% standby, 5% reception, and 5% transmission. The display screens on two-way radios are not that large, but you can get a lot of information on the screen like battery life, clock/time, alarm, stopwatch, digital compass, thermometer, and indicators for transmitting or receiving a signal. LCD display screens are easier to see in changing light conditions so look for a model that offers that. A channel saver feature is nice to have and some models do it automatically for you while others require it to be done manually. Talk confirmation lets your other party know when you are done talking and when it's safe for them to respond. Memory location will store the channels you use most so you can access them more quickly.

Scan feature can help you look for those channels are in use. The last channel recall function, will you pull back to the last channel you are located. Calls to remind all of the two-way radio communication equipment is usually just a simple tone. Look for patterns of calls to remind vibration instead of ringing, so you go out hunting, or Quiet occasions when it will come in handy. Sopo (HK) Electronic International Co., Ltd is a professional two-way radio equipment manufacturer, offers a variety of two-way radio communications equipment, and related accessories, hope you can find the products you need here. Please pay attention: http://www.chierda.com