2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/3900We use redshift determinations and spectral analysis of galaxies in the 2dF Galaxy Redshift Survey to study the properties of local radio sources with $S\ge 1$ mJy.4 pages, 5 figures. To appear in "A New Era in Cosmology" (ASP Conference Proceedings), eds T. Shanks and N. MetcalfeAstrophysicsClues on the nature of low-z radio sources from the 2dFGRStext