Add-on dossier

OpenBeacon base stations

A linkable lifecycle record for hardware expansions, app ecosystems, firmware upgrades, cases, radio parts, and post-event badge experiments.

Sputnik / OpenBeacon historical

camp infrastructure

Sputnik/OpenBeacon tags were read by 30+ OpenBeacon base stations installed around the event venue.

Badge: Sputnik / OpenBeacon
Type: camp infrastructure
Status: historical
Compatibility: Sputnik/OpenBeacon 2.4 GHz tags
Source: https://fahrplan.events.ccc.de/camp/2007/Fahrplan/events/1955.en.html

Badge context

Related Resources

camp talk

Camp 2007 Fahrplan talk with hardware, firmware, and post-camp badge-use goals.

data release note

CCC Event Blog post about released Sputnik/OpenBeacon RFID tracking data.

project archive

Archived OpenBeacon project site for historical context.

talk recording

Recording page for the Sputnik/OpenBeacon Camp 2007 talk.

Source trail

CCC Event Blog · retrieved 2026-05-15

Primary context for the public tracking-data afterlife.

Camp 2007 Fahrplan · retrieved 2026-05-15

Primary source for hardware, firmware, protocols, base stations, and post-camp usage framing.

media.ccc.de · retrieved 2026-05-15

Recording source for the Camp 2007 talk.