I have installed the GNS 530w GPS into the RealAir Beech Duke using the RealAir configuration program but it won"t allow me to install the GTX 327 Transponder and the GMA 340 Audio Panel.I have searched the forums for information on this and came up empty so far. Has anyone done this?

Yeah....you can't - only the GNS430W and/or 530W. The audio and xpndr panels are custom 3d bezels.

OK, thanks for the reply.

I guess technically you could add them as a popup.... You'd have to run the RXP configurator program, then manually add a new window and add the gauge code.