I've had this phone for about ten days and have noticed that people that I
am calling have trouble hearing me.  My voice is clear but low as in not
enough volume.  On my end the volume is good and I can hear callers fine.  I
also have noticed that the problem seems to be much worse as the battery
depletes and by the time I get to one bar the people I am talking to have
trouble hearing me.  It is almost like the microphone is defective.
Everything else about the phone operates properly.  Anybody else had or have
this problem?