we have identified about 245 mega hertz of that goal. we have a number of bands under active krgz now in terms of trying to -- consideration -- come to a final judgment. part of that is the over 120 mega hertz that is being auctioned off in the incentive auction of the fcc. we are focused very intently on spectrum in the five giga hertz band that has been of interest for more wi-fi use. this is an ongoing effort. what allows us to make the progress we are making the government and industry collaboration. we saw the aws three spectrum last year that delivered tens of billions of auction revenue, far more than anybody predicted, was made possible by the fact industry and government worked closely on the broadband before it went to auction. and we are making progress understanding how government agencies and industries can share the spectrum. that is going to be the new paradigm. i said spectrum sharing is the way we have to go in the future because och the growing needs of federal agencies and industry to make maximum efficient use of the

you would talk about 10-20 mega hertz but for 5g chunks of 100 or 200 mega hertz or more. and that is why you need the bands of continuous spectrum to operate the technology and get the high-speed you are talking about. this order is dealing with four different bands but it will be more spectrum we have seen really for commercial used to. >> talk more about the fixed broadband in the homes and how it would be different than what people have. >> we are having the field trials and are trying to work out the specifics. it would be a device in your home like a cable modem. not exactly the same but similar. and either you would have a wireless connection to the network and that is what the fixed broadband went over. when we are doing our field trials that is what we have looking at. there is some characteristics of this spectrum that make it complicated in that environment. there is a narrow line of site. >> it doesn't get through walls well? >> guest: xexactly. but there are complex engineering developments of new antennas and there is a way to kind of adjust for that kind of