Dynon Avionics SkyView Pilots Users Guide - Manual (Page 208)

COM Radio Operation
11-6 SkyView Pilot’s User Guide - Revision S

With a valid COM frequency highlighted, (a 25kHz frequency on the SV-COM-C25 and an
8.33kHz on the SV-COM-X83) press the TUNE COM button to send the frequency to the
standby frequency:

Press the dual concentric knob on the control panel to flip/flop the chosen frequency
from the standby frequency to the active frequency.