North America

ACRA Radio club Guadeloupe - CB - radioamateur - BBS - APRS- PACKET Tous les activité radioamateur et CB FG

Club de Radio Amateur de Jalisco, A.C. - Club de Radio Amateur de Jalisco, A.C. a ham radio club in Mexico

NP4DX Atlantic Contest Club (ACC) - Atlantic Contest Club NP4DX Puerto Rico

PJ2T Caribbean Contesting Consortium - A contest club dedicated to fun, international friendship, and advancement of the contesting art through superior operating technique and maximum application of technology.

PRARL - Liga Puertorriqueña de Radioaficionados

Radio Club de Honduras - Honduran amateur radio club founded in 1958 in San Pedro Sula, Cortes.

SRG ham radio club Puerto Rico - Puerto rico amateur radio club, includes interesting documents on running APRS, in spainish