What is a two-way radio?
A basic two-way radio is comprised of a receiver to pick up signals and a transmitter to send signals. How does it work? Radio systems can be composed of portable handheld style radios, mobile or truck mounted radios, and/or a base station located at your office/home. Will it save me money? Most Definitely! Two-way radios can save any company money, especially if you are using cell phones as your present form of communications. While the initial costs are higher than cellular or ESMR systems, the payback is realized in the lower flat-rate airtime commonly found in wide area two-way radio systems. Two-way radios can eliminate wasted employee time and fuel/vehicle expenses. They can increase employees billable hours and raise revenues. What kind of range can I expect? Systems can range from in-building coverage only to wide area coverage trunking systems capable of reaching multiple states. While direct unit to unit range is dependent on local topography, portable units can expect 1-2 mi
A two-way radio, or transceiver, is a radio device that can both transmit or receive audio broadcasts. Virtually everyone has used some type of two-way radio in their lifetime. The types of devices that classify as two-way radios range from simple “walkie-talkies” or even baby monitors to cell-phones used in everyday life. Two-way radios generally come in two different styles, simplex and duplex. A simplex two-way radio is classified as one that uses one channel to relay messages. What this means is that only one person in the conversation can speak and be heard at any one time. The most common type of simplex two-way radio is a hand-held radio, or walkie-talkie, which usually features a “push-to-talk” button to instigate transmissions from one unit to another. Meanwhile, a duplex two-way radio uses two different radio frequencies simultaneously, creating the ability to carry-on a continuous conversation. Common examples of these types of two-way radios are products many people use in
Two-way radios are radios that are capable of transmitting and receiving signals. These devices facilitate two-way communications across short distances of two to five miles. Two-way radios are also known as walkie-talkies. A two-way radio can also take the form of a device with a mobile and bases configuration. An example of such a device is the cell phone, which uses two frequencies to transmit and receive conversations. What is the maximum distance a two-way radio operates? Two-way radios operate by line of sight. This means that it is effective over a distance which you can spot by eyesight. Depending on the frequency, two-way radios have an effective range of between two to five miles. Two-way radios are popular with outdoors enthusiasts. What types of two-way radios exist? There are two commonly used types of two-way radios. They are: • Family Radio Service (FRS) • These radios have between one to fourteen channels. • Maximum range span of two miles. • Limited range and power req
