It is obvious that air is essential for our survival. The air we inhale on the surface of the earth is made up of a mix of various gases, including carbon dioxide, nitrogen, argon, and oxygen. The air contains 21% oxygen, which is the best. The oxygen levels in the airdrop when other gases are …Read More
A reliable and efficient communication system is essential for creating a safe, productive, and efficient mine. The history of materials extraction technology dates back many centuries. However, the era of underground mine communications systems can be traced back to the last century. Just as above ground, the invention of the telephone triggered the mining communication …Read More
The UHF leaky feeder system is designed for rugged outdoor applications where high durability and low power consumption are required. The UHF leaky feeder system is designed to be mounted on a mast or pole and can extend up to 25 feet. As the system is not a mobile device, it extends the transmission coverage …Read More
Suppose you’ve never heard of a Radioless remote control handheld radio. In that case, I’d like to tell you about the features of the Kenwood NX-203/303 safety radios. These are perfect for work, especially if you don’t want to switch between devices! The Kenwood NX-203/303 radios have a range between 800 and 5,000 yards and …Read More
Good communication devices will help you avoid accidents in the mining industry. If you work in the mining industry, it’s your responsibility to stay safe and be aware of dangers. Good communication devices, such as radios or personal alert systems can help make this possible. Security personnel in the mining industry use hand signals to …Read More
Whenever we change something, there could be positive or negative effects associated with such an action. However, when you make changes to improve business processes or increase productivity, then these can have drastic effects on your organization’s overall performance. In this article, we will talk about the benefits of a VHF Leaky Feeder System. One …Read More
Gas monitoring systems are most commonly found in indoor areas and mining. The most common types of gas that are being monitored are carbon monoxide, methane, and oxygen. Gas monitoring systems have sensors placed throughout the area that will detect if an unsafe gas level is detected or higher than what is safe for humans …Read More
Have you ever wondered do radios work in tunnels? Or maybe you’ve tried to use a radio in the tunnels, and it doesn’t seem to be transmitted properly. If that’s the case, then fear not, we’re here to help. After reading this article, we hope that you’ll be able to answer that question for yourself! …Read More
The through-the-earth mine communications is an innovative tool of communications that we use to connect the people who work in mines and keep them connected to the surface. This way, miners can be aware of what is happening around them, not to be caught unawares when emergencies arise. By tracking, relaying, and monitoring situations in …Read More
In the 1940s, American scientist Sidney Darlington had the idea of a VHF leaky feeder communication system. This is one of the most popular communications systems used by ham radio operators all over the world today. VHF leaky feeders are mainly used for long-distance communication, typically between base stations and mobile transceivers; they don’t offer …Read More