From The Hindu, February 18, 1925: Empire wireless

Montreal, Feb. 16: Within a few months, Montreal will be directly connected with Australasia by Marconi’s new system of radio transmission. Marconi’s at present erecting three additional towers at Drummondvile for Canada-Australia service. The Drummondvile station will be operated in conjunction with the British Post Office, receiving messages from Great Britain and relaying them direct to Australia.