Month: February 2021

Walkie Talkie - Understanding the BasicsA walkie talkie, also short for hand-held radios, is a portable, two-ways hand-held radio communications device that provides two-way voice communication. Walkie talkies come in a variety of sizes and features. These devices, sometimes called walkie-talkies, are ideal for communicating with others during a wide variety of situations including hunting and hiking, construction, emergency and military operations, construction, fishing, and other recreation activities. A walkie talkie has a range of approximately 200 feet; however, the range could be longer or shorter based upon the model and quality of the unit. Most walkie talkie models are available with a base unit and a carry bag or pouch. During World War II, the use of walkie talkie equipment was...

A two-way radio is simply a radio that can both receive and transmit radio signals, unlike a simple broadcast receiver which just receives sound data. As such, it is an audio transceiver, a sender and receiver all in one unit, useful for bidirectional voice communication by other wireless users with similar systems. It is used in military and aerospace applications as well as private homes and even commercial operations. A two-way system is also useful for walkie-talkies, cell phones and other wireless devices. In simple terms, it is the main type of communication device used by hikers, bikers, hikers, campers and even motorists on long stretches of country road or tracks. Basically, there are two main types of two-ways available today: digitally pre-programmed and mechanically pre-progr...

Two Way Radio TransmissionsA 2-way radio is an air-conditioning radio which can both receive and transmit radio waves, unlike a conventional broadcast receiver that only receives radio signals. Basically, it is an air-transmitter, a receiver and transmitter in a single unit, generally used for two-way voice communication by other wireless users with like radios. These types of radios are used mainly for personal communication, while other applications include police communication, military communications, emergency communications used by disaster rescue teams. The range of the radios is generally between forty to eight miles. The basic architecture of a typical 2-way radio consists of a transmitter, which are usually a small circuit board, and an antenna, which pick up and transmit signal...

A walkie talkie, also known as a hand-held transceiver, is basically a two-ways, hand-held radio communications device that is capable of sending and receiving data. The evolution of this communication device was facilitated by the development of the computer microprocessor. It has now become an important part of many different fields of science and technology due to the ease of its use and cost effectiveness. Many different types of walkie talkie are available in the market today. The following is a brief description of each type and some examples of applications for these devices. The first and most common walkie talkie type is the squawker or walkie talkie. This is a basic model with a rectangular box containing all the internal components of the device. Squawkers are used in various a...

Two Way Radio TransmissionsA 2-way radio is a two way radio which can both receive and transmit radio signals, unlike a simple broadcast receiver which just receives data. It's a portable transceiver, transmitter and receiver all in one unit, ideal for bidirectional personal conversation between other wireless users with similar sets of radios. With a two way radio you can easily talk with people who are on the move or who are far apart, as each station will carry a signal from a different location. Thus you can talk with people for hours without having to carry extra equipment. One of the most common uses for 2-way radios is during an emergency situation. All radios have Emergency Stations capability, which allows them to automatically send and re-transmit received radio signals during a...

When you hear the words 'walkie talkie' and 'hamster wheel', what comes to your mind? If you think of a walkie talkie, you probably think of hamsters on wheels. However, this is not always the case. Although the terms often overlap, there really are some major differences: Two-way: A two-ways radio is a two-ways radio with an antenna that receives and transmits radio waves. The term two-way is sometimes used interchangeably with two-way radios, but this is not technically correct. According to the above definitions, all walkie talkie radios are two way radios. Transmitter: A transmitter can be defined as the part of a walkie talkie that actually produces the audio or signals. Typically, the signals come from the main transmitter, which is carried by the user. On the other hand, a receiv...

A two-way radio communication is a hand-held radio, which can both receive and transmit radio waves, unlike an ordinary broadcast receiver which only receive information. It is also a multi-transmitter, a sender and receiver in a single unit, utilized for bidirectional communication with other wireless users with similar devices. Basically, these devices are used to receive and send radio waves as well as data at the same time. The distance between two users using this kind of device is not longer than the width of their communicating channel. In addition, these types of devices work well in free space. There are different types of two-way radios; the most popular ones being walkie-talkies (which are very portable), simplex and mplx. Walkie-talkies are ideal for private citizens, militar...

A walkie talkie, more officially known as a two-way hand-held radio transmitter, is an innovative hand-held transceiver developed during the Second World War. Its development during the Second World War was differentially attributed to German radio engineers, mainly Alfred J. Gross, Harry W. Mattick, George C. Mattick and George C. Tippett. The United States Army Signal Corps (USAC) used the walkie talkie in aiding operations in Europe against the German military. It utilizes radio waves to send and receive signals. In order to function, a transmitter first receives radio waves, which are converted into optical ones, then these become audio waves. Then the transmitted waves undergo compression, which makes them strong enough to penetrate a given material such as a plastic cone. In this p...

A 2-way radio is a kind of walkie-talkie, but has additional capabilities. In fact, these radios are very similar to the walkie-talkies (the ones you hang around your ears) but have a built-in capability to communicate by either transmitting or receiving data. In other words, a 2-way radio can act like a telephone with an added built-in microphone. In addition to the standard voice channels for communicating with people, some 2-way radios include a Data Channel, which allows data to be communicated in the form of channel codes to other radios on the same channel. In other words, a 2-way radio can function much like an inexpensive walkie-talkie. However, despite the similarity of the two-way radio and the walkie-talkie, there are differences that make them distinctly different from one ano...

A walkie talkie, more officially called a handheld transceivers, is a two-way, hand-held radio transceiver. Its emergence during the Second World War was variously attributed to Donald Hings, a young radio operator from Kansas City, Missouri who was based in England. The German military, believing that the United States was preparing a radio attack on their positions, set out to test the radios and transmitters used by the Americans to ascertain the level of American knowledge and resolve any discrepancies they might discover. One of the many uses for the walkie talkie is that it allows one person to communicate to another over great distances. In fact during the Gulf War one of the biggest developments was the invention of the pinhole receiver. These devices allowed one person to listen ...