Amplitude calibration tool for software-defined radios. A GNU Radio-based program writes frequency-vs-gain measurement points into a formatted text (CSV) file.
See the PDF end-user document in the same directory as this README:
https://github.com/dave-aragon/sdr-calibrator/blob/master/Calibration-Cityscape-USRP-20170707.pdf
That documentation was created in Word for the Cityscape project, and has not (yet) been converted to Markdown per conventional Github practice.
A list of work under consideration is on this source project's Wiki:
https://github.com/dave-aragon/sdr-calibrator/wiki/Development-Roadmap