Sep 26 – 30, 2022
Capital Hilton
US/Eastern timezone
All GRCon talks are now available to watch at

Participants Guide

Thank you for attending GNU Radio Conference 2022 (GRCon22). The Conference is operating in the Eastern Daylight Timezone (EDT) (UTC-4). Timezones are being specifically noted as frequently as possible, but any unspecified time should be assumed to be in EDT.

GRCon22 is being held as an in-person event with live streaming of the Main track.

Attend Talks

Main Track Talks

The Main Track talks will be in the Presidential Ballroom Monday through Thursday. See the Schedule for full details.

Virtual live streaming

Links for the daily YouTube live streaming of the Main Track talks are as follows:


Sept 26


Sept 27


Sept 28


Sept 29


Workshops are for in-person attendees only, and will not be live streamed or recorded.  See list of Workshops for more details.

Participate In Chat

Join the virtual conference via chat for free.

This is strongly recommended. Follow the Joining the GRCon'22 Chat guide to get a matrix chat account.

Chat Rooms

Announcements#grcon22-announce:gnuradio.orgGRCon Organizers will post announcements here
Talks#grcon22-talks:gnuradio.orgGRCon Main Track discussions
Discuss#grcon22-chat:gnuradio.orgGRCon-related discussions
Helpdesk#grcon22-helpdesk:gnuradio.orgAsk questions about GRCon or make suggestions
Capture the Flag (CTF)#grcon22-ctf:gnuradio.orgDiscuss CTF and talk to it's organizers
Educators#edu:gnuradio.orgGNU Radio in Education
Docs#docs:gnuradio.orgGNU Radio documentation including the Wiki
Ham Radio#HamRadio:gnuradio.orgUsing GNU Radio in Amateur Radio

A full list of GRCon22 chat rooms is located here.

Virtual Attendance

This year the virtual participation for the main track is "Free/Pay what you want", but we are encouraging participants to pay at least $20 to help defray the contract commitments for the video support personnel. We will have live captioning to aid the hearing impaired. Please register here so that we can get an accurate count.

We are actively working on improving your virtual experience. Specific events for virtual attendees will be highlighted here. If you have suggestions on how we might improve your experience, please write the Organizers at

Buy GRCon'22 merchandise online

Coming Soon: GRCon'22 logo for Virtual Attendees on shirts, tote bags, cups, and more! Go to