Tuesday 18 December 2012

Connecting Through the Trunking Systems

The working of a Trunking Systems for people who are not aware of the term can be said to functioning the same way as a trunk of a tree that connects all the different branches of a tree to the roots of the tree. It acts as a medium or a bridge between the two. The same way this system works by connecting different tetra radio with a common base station. The science was not invented for the radio industry but has been taken from the telephone technology where trunking was used for STD connections.

Trunking systems helps in: 
  • Minimizing the total number of lines required otherwise for any project related to one to many or many to many connections.
  • The infrastructure and the raw material required for the same also gets reduced drastically.
  • The total number of lines that would have remained idle otherwise will be reduced as trunking system itself finds an empty line for transmission and receiving of messages which otherwise would require one line each for receiving and transmitting messages. Multiply these with the total number of users that would be transmitting and receiving messages at a time and you would know that the lines required for such connections can go as high as a million.
  • The trunking systems reduces the hassle of maintaining so many lines and provides a hassle-free solution for establishing the same number of connections with a minimum number of lines.
  • The system is a boon for services related to defense and emergency as minimum number of lines to handle makes it easier and swifter to transfer messages.

Monday 17 December 2012

The Latest Covert Radio is Both Sleek and Useful

In the wide range of two way radios, Covert radio is very popular. It is being used by the police and other armed forces. It is useful to police officers to get in touch with the other team mates patrolling in other areas. They can stay connected with the police head quarters.

The latest X1e Covert radio is very popular. This power packed radio is the smallest available in the DMR range of radios. One must not get carried away with its elegance and small size. This model is quite tough and known for its utility. The police force finds its blue tooth function advantageous. They use this application to send messages and images. It can be used at ease because it is IP67 protected. It comes with exclusive headphones and a microphone that stays hidden beneath the shirt collar. The additional accessories include a hand control and a supple aerial. The radio has a high durability.

The radio has a wide range. It can identify the voice of the chosen person. It is indeed a matter of wonder that this small tool can identify the voice of the user and the person needing help. The other variety is the licence free radio.

A Licence free radio works on a common eight channel shared with others using the same wavelength. Your conversation can be overheard by other PMR 446S model or it can disturb your conversation. This is the only disadvantage that the radio has. These radios are inexpensive and need no licence to operate. It has a maximum range of 3 Km and is mainly used for entertainment. These Licence free radios are normally what the young children use, when they are out playing and need to be linked with people at home.