Archive for December, 2011

Use of Satellite Technology in Broadcasting

With growing popularity of satellite broadcasting technology, there have emerged numerous companies providing complete satellite services in terms of DVB-RCS solutions, TDM/TDMA solutions, Internet over satellite, multi-media over satellite, teleport services, TV broadcasting and Radio Broadcasting solutions. In order to provide these services some of the most interesting antennas working in Ku, eKU, DBS & C band are utilized.

Due to the windfall in the satellite technology, it is now possible to link remote provinces to the main switching network through implementing point to Multipoint solutions, Point to Point solutions, Broadcast and Multicast applications, depending on the budget. This helps in increasing the coverage areas and subscribers within a short time and less operating cost.

Various broadcasting solution providers offer made-to-order and optimum quality satellite networks for TV broadcasting and Radio broadcasting. For providing matchless teleport solutions with well integrated and flexible platform for radio and TV transmission all over, broadcasting and communication companies exploit hi-tech technology and optimized satellite systems.

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What Are the Functions of Radio

What Are the Functions of Radio?

 

In the modern society, there are few people who are listening to the radio without doing anything at the same time. What a lot of people do is to listen to the radio meanwhile they are reading, driving a car or working.

 

In the modern society, there are few people who are listening to the radio without doing nothing at the same time. What a lot of people do is to listen to the radio meanwhile they are reading, driving a car or working.

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How To Activate a Fog Horn With a Marine Radio

There is nothing more frightening than being caught on the open water, and unexpectedly being caught in dense fog. Or even worse a full out collision between boats. Numerous folks have been in severe collisions when being caught out on the water in a fog. Fog Horns have been placed in virtually each and every significant waterway in the world. Most of them are automated, in that they are supposed to go off in the presence of fog automatically. Being exposed to the elements corrodes numerous of the electrical contacts causing them to go off, either not at all, or when they are not supposed to. Spider webs can block sensors causing the horn fail when required most. And battery life can diminish the effectiveness of these useful instruments. Also, locals who live near the coast usually complain that the fog horns go off even when there are no boats on the water that will need them, causing unnecessary noise pollution.

The coast guard has begun to institute several technological advancements that they hope will improve water safety, and aid the local communities. Numerous fog horns have been upgraded with automated fog horns. Just turn your marine two way radio to channel 79A, and hit the talk button on your marine radio five times in quick succession. This will activate the fog horns within range of your marine radio.

The coast guard requires each boat to cary particular items in case of an emergency. Next to your life-preserver your marine radio is the most essential piece of equipment that you can carry on your boat. So when you go out there constantly make positive that your marine radio has its batteries charged, and that your marine radio is working correctly. Nothing is worse than being caught in an emergency, and your useful survival equipment like your trusty marine radio not working properly. Even though, it may possibly seem redundant it is crucial to do a safety and safety equipment check and a marine radio check before you leave the dock.

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