Radio wasn't invented it was discovered and discovered by more than one person.
Below is a list of some of the poeple involved in the work to discover radio waves.
The first systematic and unequivocal transmission of EM waves was performed by Heinrich Rudolf Hertz who famously dismissed it as not being of worth in 1880.
So if anyone could be atrributed with being the first to purposfully transmit a radio signal it would be Hertz even though he didn't think it was useful.
Zook is not a name usually associated with the invention of the radio.
Radio
His radio invention.
A radio is what is sounds like - an FM/AM radio. Technology is basically invention, so the radio is technological.
Radio
a Radio
Radio was and is a good invention because, imagine being in a car listening to your brother or sister sing, the radio is good for people to communicate, listen to music, and listen to the weather forecast.
Marconi is credited with the invention of radio.
The computer, radio, telephone, and car.
radio therapy
YES!
Radio.