My KX3 volume is too low. When I crank up the volume to the max level, it is sometimes barely loud enough to hear. Here’s what’s been suggested (and I’m working on testing).

  • In the AGC menu adjust AGC THR (AGC threshold).
  • Tap the TUNE button.
  • Turn off NR.
  • Check RF gain. (Did that. It is at max = 0. Lower levels are negative.)
  • Turn preamp on.
  • Make sure you don’t have an antenna problem.
  • Swap between headphones and speaker. (I’ve been using headphones. The speaker will show me whether it is a problem with headphone sensitivity.)