Dish is getting the option of taking over any redundant Sprint/T-Mobile towers
I first saw it mentioned on a headline alert on Google News, and it may well have come from CordCutters...I don't know if he got this from you, but Luke over at CordCuttersNews.com ran a story this afternoon about the Sling Wireless brand name.
Dish's New Wireless 5G Phone Service Could Be Called Sling Wireless - Cord Cutters News
I could see the company standardizing on the Sling brand, going so far as to rename the satellite TV service to Sling too. But they'd only do that if they took a page from AT&T's book -- I predict that AT&T is going to take the Plus and Max packages that they've begun building out for DirecTV Now and finish them out (and also add a Select or Starter low-end bundle) and make that the unified channel bundle system for both the new AT&T TV streaming service as well as the legacy DirecTV satellite service. I could imagine DISH revising the channel bundles on Sling a bit -- including the major locals from ABC, CBS, NBC, Fox, The CW, and PBS (whether as add-ons or integrated into the base packages) -- and then using those revised packages on the satellite TV system too, with the whole thing renamed to Sling. You could get Sling via streaming or via satellite. If you got it via streaming, it might be via Sling Wireless 5G Home service, or on your phone via Sling Wireless.