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We present large-scale ($\sim$ 2000 square arcminutes), deep ($\sim$ 20$\mu$Jy), high-resolution ($\sim$ 1$''$) radio observations of the Ophiuchusstar-forming complex obtained with the Karl G.\ Jansky Very Large Array at$\lambda$ = 4 and 6 cm. In total, 189 sources were detected, 56 of themassociated with known young stellar sources, and 4 with known extragalacticobjects; the other 129 remain unclassified, but most of them are most probablybackground quasars. The vast majority of the young stars detected at radiowavelengths have spectral types K or M, although we also detect 4 objects ofA/F/B types and 2 brown dwarf candidates. At least half of these young starsare non-thermal (gyrosynchrotron) sources, with active coronas characterized byhigh levels of variability, negative spectral indices, and (in some cases)significant circular polarization. As expected, there is a clear tendency forthe fraction of non-thermal sources to increase from the younger (Class 0/I orflat spectrum) to the more evolved (Class III or weak line T Tauri) stars. Theyoung stars detected both in X-rays and at radio wavelengths broadly follow aG\"udel-Benz relation, but with a different normalization than the mostradio-active types of stars. Finally, we detect a $\sim$ 70 mJy compactextragalactic source near the center of the Ophiuchus core, which should beused as gain calibrator for any future radio observations of this region.

The Gould's Belt Very Large Array Survey I: The Ophiuchus complex