I turned off my suit radio, all but the emergency beacon.

An emergency beacon went off over there around half an hour ago.

First, he activated the emergency beacon and then moved back to his patient.

The suit could fail completely and the emergency beacon would work.

I didn't expect anything would still be functioning, but the display read out emergency beacon.

He wouldn't be standing out like an emergency beacon!

But if the emergency beacon was working the rest of the com unit should also be functional.

"Now broadcast an emergency beacon, but cut it off after a few repetitions."

"It is probable, since we left the automated emergency beacon on."

One transmitted an emergency beacon, identifying it as part of the station's central complex.