Types And Features Of Two Way Radios
Types AndFeatures ofTwo-Way Radios
Walkie-talkies are tools that enable verbal communicationwith other people using the same equipment. Two way radios can be said to bethe advanced version of walkie-talkies and function the same way as the laterdoes. Describing it straight, two way radio is like a radio that transmits aswell as receives voice contents, unlike a broadcast receiver, which only receivesthe voice content.
Usually, there are two types of twoway radios available today. The first operates on Family Radio Service(FRS) while the second operates on General Mobile Radio Service (GMRS). FRSradios are for personal usage and are quite inexpensive. If weather isfavourable, it can transmit signals up to a maximum distance of 2 miles. To ownas well as use it, one doesn't need a license. GMRS radios are, on the otherhand more expensive than FRS, and can transmit signals to a maximum distance ofup to 10 miles. These radios transmit at pretty high power levels and require aGMRS license to be operated.
Gradually being used in diverse fields, twoway radios have several features attached with them. Such radios give usersan option to use private code to protect the system from being caught by anyother radio users. Some of the expensive radios sets have the system of reducedeavesdropping, which blocks your conversation with companions from beingeavesdropped upon by other radio users. These radios have different ways ofgetting call alerts to be notified if a new message is on its way.
The radios of today are being equipped with a weatherchannel, which gives you the latest weather information. Little left to wonder,some highly efficient two way radios are endowed with features like barometer,thermometer, digital compass, AM/FM radio and GPS navigation unit. Thishandheld and easy-to-carry gadget is becoming much helpful in facilitating ourlives to a great extent.
