Hi all, just released from GRE yesterday. good upgrade to do if you have one
CPU firmware version 1.8 provides the following enhancements to your PSR-500C/PSR-600C trunked scanning receiver:
-Adds patch support for P25, Motorola and EDACS trunking
-Changes CCDump type string to "EDn" if "narrow invert" is turned on
-Corrects LCD “mirror image” issue
DSP firmware version 1.4 provides the following enhancement to your PSR-500/
PSR-600 or PSR-500C/PSR-600C trunked scanning receiver:
-Minimizes the possibility of a previous NAC displayed on a new transmission.
info courtesy of www.greamerica.com
ive just carried out the upgrade on mine the talk on radio reference sounds positive.
cheers all
Matt