sentences:  In January 1921 operations moved to the High River Air Station in southern Alberta, where Grant established station VAW, which was capable of audio transmissions.In addition to the forestry work Grant began making a series of experimental entertainment broadcasts, believed to be the first in western Canada.In early April 1922 the "Calgary Herald" reported that "Residents of High River have enjoyed several concerts 'out of the atmosphere' during the past few months", with VAW maintaining a regular broadcasting schedule on Tuesday and Friday evenings, on a wavelength of 360 meters (833 kHz.)