I'd sent a separate query about Chilean licensing, just answered my ow question.
From ARRL VEC as regards the IARP (reciprocal privileges):
"Classes of License or Permit. There are two classes of IARPs. Class 1 requires knowledge of the international Morse code and carries all operating privileges. Technician, General, Advanced or Extra class US licensees proficient in Morse code qualify for Class 1. CITEL has not issued directives on what is required to prove competence. Be prepared, if asked, to demonstrate Morse code proficiency. For foreign amateurs, Class 1 is equivalent to our current Amateur Extra Class. Class 2 does not require knowledge of telegraphy and carries all operating privileges above 30 MHz. US licensees not proficient in Morse code qualify for Class 2."
So, Joe, you'd better practice at least sending & receiving your callsign and the CE0 (Easter Island) and CE1 (Chile) identifiers (grin) Plus the slash (dah di di dah dit).
Mac