Poynting’s MinePoynt antennas make wireless work underground

Poynting has a complete WiFi and cellular range of antennas which are supplied locally and internationally. Of particular interest, is the circular polarised helical antenna range used in mines and tunnels called MinePoynt antennas. These antennas are specifically designed for mines and tunnels, as the circular polarisation has proved to significantly enhances RF propagation abilities in these intense conditions. Numerous customer tests in mines have been performed over the past 10 years showing MinePoynt antennas to achieve ranges 3x to 4x those obtained with a similar gain linear polarised antenna.

Read the article on MyBroadband here.

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easywall - Web interface for easy use of the IPTables firewall on Linux systems written in Python3.

Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall

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Thinking problem management!

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