Gavin took the headset from her hands and spent a minute or so tinkering with it. He Handed it back to her her saying, "Here, I've programmed the squad's old private frequency on it. If you ever need to, you can talk to me or Kal, among other people, and nobody will be any wiser." He tuned into the frequency, and said in a clear voice, "Can you hear me? Just testing to make sure it works."