Hi There,

Small question: - I've four radio modules from GoFlight the GF-166
- I use them together with Ivap, unit 1=COM1 unit 2=COM2, unit 3=NAV1 and unit 4=NAV2.

Is there any way to set a hotkey or use an FSUIPC offset to switch the active radio in Ivap from COM1 to COM2? Now the only way is using the mouse in the Ivap screen.....
Is there also a possibility to swap the active NAV radio externally?

Any more tips to drive the Ivap interface with external hardware are more than welcome.

Thanks in advance!

Best regards,