External Flip/Flop
If you have an external flip/flop switch connected (typically to your control stick or yoke),
pressing it flip/flops the active and standby frequencies just like pressing the dual concentric
knob does. See the SkyView Classic / SE / HDX System Installation Guide for details on connecting
an external flip/flop switch.
Dual COM Radios
If you have more than one COM radio that can communicate with SkyView SE, only the primary
COM radio’s status information will be displayed in the Top Bar. Additionally, only the primary
radio will receive airports or frequencies from SkyView SE when SkyView SE’s TUNE or
APT>COM buttons are used.
However, if your second COM radio is from Dynon, all its control-panel based features work just
like the primary radio’s. In other words, you can still use the APT button to load airports, the
TWR/GND/ATIS/ATC buttons to tune frequencies, and airport/station types are reverse-looked
up when you manually tune the second radio.