Does the 1st or 2nd gen Sidekick allow time code and start / stop record flags?

The 1st gen Sidekick does not support time code or start / stop record flags, or any other SDI metadata.

This limitation is built into the wireless chipset by the wireless module manufacturer, and is outside of Teradek's control.

The 2nd gen Sidekick (aka Sidekick II) supports time code, start / stop record flags, and clip name from camera sources.