All our operators are volunteers. Most of them have a job, so they are more available in the UTC evening. Some others have more time to spend, and are active in daytime. This implies that we do not have a schedule, but when a operation is reported to the marathon-organization before in sufficient time, we will announce that on this site.
The most acurate overview people will get when consulting a DX cluster. We will report at the start of each session. The PF2018xxx stations are usually active in the afternoon and evening, 13-21 UTC.
Upcoming operations which are reported with the PF2018DOK call: