EchoStar Corp (NASDAQ:SATS) shares are gaining Wednesday. Federal regulators cleared two large transactions that allow the company to transfer a significant block of its spectrum holdings to SpaceX and AT&T. Here’s what you should know. EchoStar shares are powering higher. Why is SATS stock surging? The approval removes the final regulatory barrier and confirms that EchoStar can now complete both sales, which together represent more than $40 billion in deal value according to the FCC. FCC Approv