The Juno MWR EDR data sets will ultimately include all uncalibrated MWR science data records for the entire Juno mission. The set in this volume will contain only those data obtained during the orbital phase of the Juno mission, when this phase of the mission is completed. These data comprise the raw data that address the primary objectives of the Juno mission. They consist of data obtained at the full MWR data rate during a five-hour period around each perijove pass, and data obtained at all other times for the purpose of instrument calibration and perform- ance monitoring. This volume consists of reformatted and uncalibrated data records. The reformatting operation reassembles received instrument data packets into one-hour-long records of time-ordered data correspond- ing to 100-ms observations made by the MWR instrument. This data set is intended to preserve the full content of the uncalibrated instrument packets and is to be used only as a last resort. The level 3 MWR archived data are designed to be complete and more easily used.