1. Introduction
2. Survey Description
2.1 Observations and Scheduling
2.2 The Calibration and Imaging Pipeline
2.3 Source Identification, Parameter Fitting, and Completeness
3. The mJIVE–20 Catalog
3.1 Browsable Catalog
4. Preliminary Results
4.1 Detection Fractions
4.2 SDSS Associations
4.3 Highly Variable Sources
4.4 Compact Double Sources
5. Conclusions