Airline Dispatchers Federation.
Representing the professional interests of the Aircraft Dispatcher.
This Navaid was decommissioned two years ago, but retains its DME function. 
It has a professional sports team's name. 
It's located at an airport, but does not share that airport's identifier. 
There IS a VOR with the same identifier as the airport, but, oddly, it's located 8.5 miles away.

July 2020

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This months winners:
Dale Gentry - Southwest Airlines
Jose Delarosa - Frontier Airlines
Kenneth Dechmerowski - National Airlines
Adam Schweber - United Airlines

the answer is (scroll down)....

Cardinal (CSX), at St. Louis Lambert International Airport.

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