The Pentagon has just released its fourth request for prototypes as part of its strategy to prove out 5G technologies for military use. This one focuses on how 5G might be able to share parts of the electromagnetic spectrum with existing military equipment. Sal D\u2019Itri is chairman of the National Spectrum Consortium, the body that\u2019s managing DoD\u2019s 5G other transaction agreements. He spoke with Federal News Network\u2019s Jared Serbu.\nLearn more about your ad choices. Visit megaphone.fm/adchoices