I wish i could get a DME that was louder than 'just barely audible'.
If its too loud you can just turn down your david clarks, but there is never a way to turn it up.
They only ident twice a minute, iirc, so you should be able to hear them when the opportunity arises.
Also, iirc, I was using Mosaic on a 486 the 1st time i read this list.