Dynon Avionics SkyView System Installation Guide - Manual (Page 286)

SV-COM-C25 Installation, Configuration, and Testing
16-4 SkyView System Installation Guide - Revision S

COM Antenna, coaxial cable, terminated to Male BNC connector. The SV-COM-C25 is
compatible with aircraft COM antennas commonly available.
Mounting Dimensions
The following diagrams are NOT to scale. However, paper templates are included
with your SV-COM-C25 and may also be downloaded from
http://docs.dynonavionics.com .
Figure 98 – SV-COM-PANEL - VERTICAL Panel Cutout and Mounting Hole Dimensions - NOT ACTUAL SIZE