Mariachi Jean Marc Leclerc and it moved from a small church to the Cuernavaca Cathedral. Mariachi Vargas de Tecalitlán is recognized as the oldest and the best mariachi ensemble, founded by Gaspar Vargas in the late 1890s. They moved from Jalisco to Mexico City and performed for the inauguration of President Lázaro Cárdenas. Mariachi Vargas became famous accompanying singers such as Luis Miguel, Lola Beltrán, and Pedro Infante. Mariachi Vargas’s first recording was in 1937, the same year they appear in “Asi es mi Tierra”. They appeared in over 200 films in the 20th century. Silvestre Vargas took over Mariachi Vargas
WARC bands codified in official recommendations, such as the IARU Region 1 HF Manager's Handbook, which states: Contest activity shall not take place on the 10, 18 and 24 MHz bands. Non-contesting radio amateurs are recommended to use the contest-free HF bands (30, 17 and 12m) during the largest international contests. (DV05_C4_Rev_07) Canada is part of region 2 and as such is subject to the IARU band plan. Radio Amateurs of Canada offers the bandplan below as a recommendation for use by radio amateurs in that country but it does not have the force of law and should only be considered a