from https://ariss-sstv.blogspot.com:
The Moscow Aviation Institute experiment is scheduled to be active on September 30 and October 1. The experiment will only be active during the following periods:
Sep 30 - Setup and activation 13:05 UTC
Sep 30 - Power off 18:45 UTC
Oct 1 – Power on 12:30 UTC
Oct 1 – Power off 17:45 UTC
Transmissions will occur on 145.80 and are expected to be in the PD120 mode.
I’ve scheduled the first day and tomorrow I’ll do the second one.
Thanks to @K3RLD for the heads-up.