[albrewer]

> it was the days where you could prophetically "hear" that you are about to get a call or sms through your computer speakers

When I was getting my private pilot's license in '07, my instructor put his cell phone in the Cessna's glovebox (which is just below the radio) and told me to call him. There was definitely interference throughout me ringing him, but as soon as he took the phone out to cancel the call, the interference went away.