About

The ECHO project is an open source hardware/software project. Join us!

• We have an active “Slack Connect” channel, accessible to anyone with a Slack account. To be invited, email Danny
• Ask questions on Github Discussions
• Analysis code on Github
• Code documentation on ReadTheDocs
• Hardware also on Github
• Build logs, flight reports, and other topics are covered in the Memo series
• ECHO is organized by Professor Daniel Jacobs in the Low frequency Cosmology Lab at Arizona State University.

Presentations

Presentations etc

• “External Calibration of Hydrogen Arrays” M. Gopalkrishna, URSI-NRSM
• “Drone-based Beam Mapping of the LWA.”, D. Jacobs, University of New Mexico, LWA Users Meeting, July 2020 (pptx)
• “The Airborne External Calibration for Precision Low Frequency Instrumentation”, D. Jacobs, Caltech, March 2019 (pdf)
• “The External Calibrator for Hydrogen Observatories”, D. Jacobs, URSI Boulder, January, 2016 (slides lost to ravages of time etc etc)