Eamon Ryan (Dublin Bay South, Green Party) | Oireachtas source

The technicalities of this are difficult. When we refer to radio, it is the radio wave spectrum. Fixed wireless is the same thing. Either term - wireless or radio wave - can be used. It is all on the invisible microwave spectrum. Mr. List-Petersen said that the next likely development is in the 700 MHz spectrum but he did not finish the point. I presume it was approximately 2 GHz.