Is frequency a range?

The generally established audio frequency range is 20 Hz to 20,000 Hz , though most people can hear less than this entire range, and as they get older, the range tends to contract on both ends. The relationship between music and audio frequency is that each time you move up an octave, you double the frequency.

Read more

Is Nigeria on the spectrum?

Nigeria’s spectrum is currently underutilised , despite rapidly growing demand from a variety of industries, including telecoms operators, radio and television broadcasters, internet service providers and other ICT firms, emergency services, the nation’s security apparatus and the aviation industry.

Read more