motorola xpr 6550

  1. WZ6K

    DMR XPR-6550 Seems to have died while in storage/ batteries are fine!

    I have a well used Motorola XPR-6550. It was placed in storage / no battery for about 6 mo. No acute temperature, no trauma and no environmental issues. Upon removal from storage, slipped in an “all green” impress battery, turned it on and.....nothing! No chirp, zero display. Tried second full...
  2. stevedluckau

    Motorola XPR 6550 DSP voice quality

    This is from the Motorola IMPRES™ Audio Accessories WHITE PAPER Using the latest in audio processing technology, MOTOTRBO two-way radios contain a digital signal processor (DSP) My Question is does the DSP work the same when in analog mode to enhance audio clarity, and voice quality?
  3. stevedluckau

    Motorola XPR 6550 Analog voice quality

    Does the Motorola XPR 6550 have •X-Pand Audio Enhancement when using analog? Is the voice quality as good as the EX600 XLS when transmitting and receiving analog?