I've answered my own question, and added an audio panel fromthe default 737 to the NG - In my extensive (5 minutes on theground) testing, I've determined that you can now ident navradios, have both com radios going at once, andactivate/deactivate the marker beacons.Here's what you need to do to make it work. Neither I norPMDG take any responsibility for supporting this.What you're going to have to do is edit PANEL.CFG in thefollowing directories:FltsimrootaircraftPMDG737-300PanelFltsimrootaircraftPMDG737-300Panel.VCFirst (of course), make a backup of your original panel.cfgfile(s).Then edit the file(s) with notepad and find the section thatstarts with://--------------------------------------------------------[Window08] // PMDG_RADIO_STACK_PANELEdit the section so it reads://--------------------------------------------------------[Window08] // PMDG_RADIO_STACK_PANELfile=..panel737NG_RADIO_BACKGROUND.bmp file_1024=..panel737NG_RADIO_BACKGROUND.bmpsize_mm=800,600position=8visible=0Background_color=0,0,0 ident=RADIO_STACK_PANELgauge00=PMDG_737NG_Main!RadioBackLight, 0, 0, 165, 455gauge01=PMDG_737NG_RADIOS!PMDG_737NG_RADIOS, 0, 0, 800, 600gauge02=737-400!Audio, 415,460,225 //tmm-added 737 audiopanelSave the file(s) and you're good to go. -Tim

Oh oh, we have real pilots modding panels! Don't forget to tighten the screws Tim, don't want it falling into your lap on rotate!Seriously, nice little fix for those who wanted sounds.Ray

Great fix. If you fly with RC 3.1, you must have an audio panel to kill the two controllers talking at the same time.Only problem I see is that MY 737NG are -600 and -700's, not -300 as you have in your example.Thanks,Steve ParkKSDF