I have confirmed that it works from eastern Australia to Canada.
I was sending travel sickness frequencies to a friend who was travelling in the US and Canada. I would send her the frequencies as per her schedule.
She changed her schedule without telling me then called me in tears saying she couldn't bring herself to get on the plane. I ran her programs immediately and about 40 minutes later she called again, calm as could be, to tell me she was just boarding .
Canada is about as far away from me as you can get without coming back.
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