In case you didn't notice...

In case you didn't notice, the release notes for R02.50.05 includes a short mention of the audio enhancements made in this firmware release "Automatic Gain Control (AGC) Enhancement. The radio’s AGC provides improved audio clarity with reduced distortion.".

Although the description is somewhat vague, the improvement in audio clarity is quite remarkable. The feedback I have had so far has been overwhelmingly positive and I would strongly suggest upgrading your radio to this release if possible.

As far as I am aware, these enhancements are not available in the first generation MOTOTRBO radios (DP/DM3000 series).

If your radios are using a very old firmware version, upgrading to R2.5 will also get you access to the enhancements made in R2.4 as well as give you the opportunity to buy SINC+.