At this point in that video, some minutes after the loss of signal, you can hear...

		peterwaller on Feb 6, 2018 \| parent \| context \| favorite \| on: SpaceX’s Falcon Heavy successfully launches At this point in that video, some minutes after the loss of signal, you can hear on the countdown net https://youtu.be/-B_tWbjFIGI?t=42m21s - it's garbled but sounds like "Suspected loss of signal".