Call for contributions to Radio IG session at Sydney Interop

[Mark Kettenis]

Dear VO Radio Enthusiasts,

The next IVOA interop will be held in Sydney Australia from 20-24 May.
We're planning a Radio Interest Group session during this meeting.
During this session we want to discuss progress on the proposed
ObsCore Extension For Radio Data
(https://github.com/ivoa-std/ObsCoreExtensionForRadioData/) and
presentations on prototype implementations of this extension would be
very welcome.  But presentations on VO-related subjects about any type
of Radio data are very welcome too.

If you wish to present your work in this session, please let us know.
The meeting will be held in Hybrid form, so even if you are not able
to attend the meeting in person, your contribution is welcome!

Mark Kettenis and Francois Bonnarel