Radio waves are a type of electromagnetic radiation best-known for their use in communication technologies, such as television, mobile phones and radios. These devices receive radio waves and ...

UHF stands for ultra high frequency. UHF radios can be more expensive. You have to understand how radio waves work to explain the differences.

NEW DELHI (REUTERS) - New Delhi's half-marathon race used ultra high frequency (UHF) radio waves to clear the air for the runners on Sunday (Oct 21), an experimental technique the organisers hope ...

A new study from the University of Leicester has discovered a particular window of time when mobile signals and radio waves are ‘super strength’ – allowing them to be clearer and travel ...

Rather than running wires all through an office or factory to hook up thermometers, say, the study shows how radio waves could be sent through ductwork to power many tiny wireless sensors.

A Bangalore-based company claimed on Sunday that it had used radio frequency waves to lower air pollution over parts of Delhi, surprising sections of scientists who say they have never heard of such ...

Recycling the radio waves Glaskowsky explains why the planned FCC auction of radio spectrum in the 700 MHz band is so important.

By squirting a measured length of saltwater through a "current-probe", various antennae can be formed which will transmit and receive radio-waves on the UHF, VHF and HF frequencies. Why bother?

New Delhi's half-marathon race used ultra high frequency (UHF) radio waves to clear the air for the runners on Sunday, an experimental technique the organisers hope could improve the city's ...

Organisers of New Delhi's half-marathon race have used ultra high frequency (UHF) radio waves to clear the air for runners in the hope that it could improve the city's air quality. The UHF waves ...