2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/37999A project to detect the radio-frequency pulse associated with extensive air showers of cosmic rays is described briefly. Prototype work is being performed at the CASA/MIA array in Utah, with the intention of designing equipment that can be used in conjunction with the Auger Giant Array proposal.7 pages, latex, no figuresHigh Energy Physics - Experimenttext