8–12 Sept 2025
Edward D. Hansen Conference Center
US/Pacific timezone
GRCon25 Draft Schedule is Live!

Participants Guide

Thank you for attending the GNU Radio Conference 2025 (GRCon25). The Conference is operating in the Pacific Daylight Timezone (PDT) (UTC-7). Time zones are being specifically noted as frequently as possible, but any unspecified time should be assumed to be in PDT.

GRCon25 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 Ballroom AB Tuesday through Friday. See the Schedule for full details.

Live streaming for Virtual attendees

All links can be found on GRCon.stream. The links for the daily YouTube live streaming of the Main Track talks are as follows:

Workshops

Workshops are for in-person attendees only, and will not be live streamed or recorded.

Participate In Chat

GRCon25 Space: https://matrix.to/#/#grcon25-space:gnuradio.org

Join the virtual conference via chat for free.

This is strongly recommended. Follow the Joining the GRCon'24 Chat guide to get a matrix chat account.

Chat Rooms

TopicRoomSummary
GRCon25 Chatgrcon25Main that includes announcements, discussions, helpdesk, talks, etc.
Capture the Flag (CTF)CTFDiscuss CTF and talk to it's organizers
EducatorsEducators-to-EducatorsGNU Radio in Education
DocsDocsGNU Radio documentation including the Wiki
Ham RadioHam RadioUsing GNU Radio in Amateur Radio

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 A/V equipment. 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 grcon@gnuradio.org.