The need for reliable and seamless connectivity in large indoor spaces and densely populated areas has fueled technological ...

The National Institute of Technology Karnataka (NITK), Surathkal, has put in place a setup, which is a combination of VHF (very high frequency) digital repeaters, antenna, and other accessories, to ...

Amateur radio operators like to say that working a contact in space can be done with a simple handheld transceiver and a homemade antenna. And while that’s true, it’s true only for low Earth orbit ...

So far in this series, we’ve covered the absolute basics of getting on the air as a radio amateur – getting licensed, and getting a transceiver. Both have been very low-cost exercises, at least in ...