Bell 202 lives on as well: https://www.windytan.com/2014/02/mystery-signal-from-...

		flyinghamster 10 months ago \| parent \| context \| favorite \| on: In the 1980s we downloaded games from the radio Bell 202 lives on as well: https://www.windytan.com/2014/02/mystery-signal-from-helicop... In this case, continuous GPS coordinates are sent on one audio channel while the other channel is voice.