In the DOJ's opinion, an incumbent carrier would need to demonstrate both compelling evidence of capacity constraints and an efficient use of its current licenses in order to gain additional lower frequency spectrum.

ENGADGET

Its calculations do demonstrate that power generation projects that use solar panels and geothermal technologies will be cheap enough to start to replace coal by 2030.

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To obtain approval for humanitarian use, a company must demonstrate a reasonable assurance that the device is safe and that its probable benefit outweighs the risk of illness or injury.

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