If it's a ResMed Airsense 10, you can put it on airplane mode. I checked with an RF meter and it has zero emissions afterwards. Now, the data is within your control and not sent to ResMed and other unknown parties.

If your insurance company wants usage and compliance information delivered to your sleep doc, put in a SD card and hand it over the old fashioned way.

Once the machine is out of warranty (or you just want the radio gone) remove it using these instructions:

http://www.cpaptalk.com/viewtopic/t104578/Semipermanently-di...