Morse - PBA
LU3ZY -1956/82
LU7X - 1979
L8D/X - 1982
LU3ZI - 1983
LU6UO/Z - 1985
LU6UO/Z - 1987
LU6Z - 1995/96
L20XSI - 1997
LU1ZC - 1997
San Juan /P
Corrientes /L
San Luis /Q
Is. Marquesas TX4PG
LU3DY ARRL 2005
Geo LU8DQ
RC La Rioja LU1SF
RC Catamarca LU5RC
LR50U - L50U
LU5OM/T y
LU1OKL/T
CQ WW CW LU8YE
HP2 Wichub Wala