Nico, LW3DN is active as LQ7E, from Junin, Argentina in ARRL DX SSB Contest, 3 - 4 March 2018.
He is working in SO Category.
QSL via LW3DN direct.
Ads for direct QSL:
Claudio R. Nicolai, VICENTE LOPEZ Y PLANES 80, JUNIN, 6000, Argentina.

LQ7E LW3DN Claudio Nicolai, Junin, Argentina. Antenna.