Radio Waves

Flash of radio waves detected by astronomers traced back to its galactic origins

Two independent groups have localized flashes of these millisecond-long bursts from Milky Way-esque galaxies.

Scientists discover mysterious repeating radio waves from deep outside Milky Way

Could these radio waves be a message from an alien civilisation that is far, far away?

Govt revenue from telecom companies slips 22% in 2017-18 on dip in service providers' earnings

The government collects license fee and spectrum usage charge as a percentage of revenue earned by telecom service providers from sale of telecom services.

Bursts of radio waves in record numbers discovered zipping through our galaxy

The bursts of radio waves travel for billions of years and sometimes pass through gas clouds: Study

MIT researchers break water-air barrier so submarines can talk to airplanes

It's been impossible to communicate directly between the two mediums, water and air, until now.

Scientists have found a way to wirelessly charge devices implanted within the human body

The radio frequency waves were tested on animals, it showed that the waves could power devices located 10 cm deep in tissue, from a distance of 1 meter.

Radio operators baffled by unidentified mystery signal transmissions

Amateur radio operators, also known as ham radio buffs, in Mumbai were baffled by unidentified mystery signal transmissions reportedly originating from the Arabian Sea on the country's west coast, an operator said here on Monday.

MIT researcher from India wins Young Scholar award for his research in Radio waves

Indian-born researcher Dinesh Bharadia at the Massachusetts Institute of Technology (MIT) has won the prestigious Young Scholar award of the US-based Marconi Society for his contribution to radio waves.

Mobile phones do not cause any adverse health effect: WHO

WHO has sought to reassure billions of mobile phone subscribers that no adverse effect has been found till date on an individual's health by its use.