LU4ZS is currently active from Marambio station, Seymour Island, IOTA AN-013, Antarctica.
He is active on HF Bands.
QSL via LU4DXU.
Ads for direct QSL:
ENRIQUE DOMINGO LEDO, P.O. Box 22, MARTINEZ (1640), BUENOS AIRES, Argentina.
Base Marambio, Seymor Island, Antarctica. LU4ZS QSL.