Walkie Talkies are a product of the World War 2, when the whole world was a battleground and every country was fighting. Means of communication among the army personnel, nurses and doctors, police and other paramilitary staff were really weak. It was then that Donald L. Hings came up with the idea to invent a…
PA is the abbreviation for the words Public Address, which means that a sound is projected to a large number of people which is louder than the original sound and can make the speech audible to every single person in the crowd. The idea of PA speakers in our minds is that of the large…
In the year 1940, during the times of the World War 2, Donald L. Hings in collaboration with the then pioneer company Motorola engineered a device walkie talkie with the intent to provide a medium of wireless communication to the army personnel. The walkie talkie, a combination of two clipped words “walking” and “talking” worked…
The DMR range of portable radios provide a simple and affordable two way radio solution. It employs 2slot TDMA in a 12.5 KHz channel. It effectively double the capacity of 12.5 kHz equipment. They have been designed to meet the needs of communication in business operations. It is a cost effective voice and text message…
Walkie talkie radio are famous devices that allow instant communication even in remote areas. These devices are of different types whose performance can be boosted with Walkie talkie accessories. Licensed Walkie talkies are used for professional purposes while unlicensed Walkie talkies are used by kids to play. Parents often give them to their kids to…
Sim card Walkie talkie radio is a new device that offers a wide variety of features. Walkie talkies without sim card can work in remote areas where there are no cellular signals while sim card Walkie talkie radio devices also have the option of using signals with sim that can work anywhere in shopping malls,…
Walkie talkie is an inexpensive device to communicate with group members. In previous times, they were used only for some particular purposes such as military. These devices are used at places where there are no cellular signals. They are used in remote areas. Sending messages and making calls is free with Walkie talkies. People need…
Walkie talkie or two way radio devices are the best devices to communicate in all climatic conditions. These devices are used to talk at areas where there are no cellular signals. People use them for security purposes. These devices are also used at rent which make this option affordable. A number of accessories and Walkie…
Cabling plays an important role in improving the performance of the system. With the expensive system, quality cables connect with the counterparts of the devices for excellent performance of the system. Cables are the most important part of the system that connects the system to keep it functioning properly. They have a significant role in…
Repeater system is used to boost signals. Wooden racks and concrete walls become the barrier in getting signals. Repeater system transmits infrared signals from a remote control to the electronic devices. It supports infrared technology that manage Repeater system supports distribution of infrared technology that control electrical products like DVD player, amplifier, television etc. They…