New COSB option: Archive

A new “Archive” option has been added to the SOCB top menu. It linked to the “Archive” page with a list of all stored contests’ final standing snapshot. It keeps all the contest history so hourly rates graphs could be opened in a new browser tab the same way as at a live contest board. All the View and Filter options are also available.

We are not keeping all the contests scoreboards but the most popular ones: ARRL, CQ, MM, RDX, WAE.

We have also a special archive dedicated to the WRTC qualification contests: WRTC 2022 Roadmap Archive (

How to find out the new “Archive” link at desktop browser:

Mobile browser:

The archived contest performance graph: