I've been up there a few times, interesting setup and until about 2-3 years ago, there was no computers in the control room, usually if someone couldn't make their shift or nothing scheduled (no matter what time of day) they went off the air.., with the transmitter and studio only seperated by a glass wall...with the mics on you can hear the blowers from the transmitter during silent pauses s/n on college radio in greensboro...WUAG voicetracks...usually prerecorded shows when someone cant make it but usually a live person for the most part... WNAA is voicetracked most of the day and night, even more now that they have moved their studios into a building that dosent have 24 hour access anymore, WNAA has also turned their HD off, heading west on 40 gone by the gallimore dairy rd exit and east around whitsett. either way I enjoy listening to WQFS WUAG & WNAA def great college radio