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User-wearable data acquisition system including a speaker microphone that is couple to a two-way radio

  • US 20070111754A1
  • Filed: 11/14/2005
  • Published: 05/17/2007
  • Est. Priority Date: 11/14/2005
  • Status: Abandoned Application
First Claim
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1. In combination with a user-wearable radio transceiver, a user-wearable data acquisition system comprising:

  • a first module containing a speaker and a microphone, said speaker being coupleable to an output stage of said radio transceiver and said microphone being coupleable to an input stage of said radio transceiver;

    an electro-chemical power supply;

    audio recording circuitry that is both coupleable to said microphone and powered by said power supply;

    non-volatile audio memory coupled to said audio recording circuitry.

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