Well, no. The 'live' broadcast of the Apollo 'landing' was broadcast on global black and white valve-based televisions (no digital, remember) and to do this, NASA simply pointed a tv camera at...a tv screen! Purportedly of images being received from the Moon.
The NASA guys watching their banks of...tv monitors ... are no wiser than the rest of us.
The guys who heard the radio exchanges of Apollo 11 at Jodril Bank, Manchester, only heard them as they were coming into splashdown. They might just have been orbiting earth for all they know.