Alternative Technologies
There are also other personal devices in the marketplace which do not meet the standard for 406 MHz devices.
Read more about this topic: Distress Radiobeacon
Famous quotes containing the word alternative:
“If English is spoken in heaven ... God undoubtedly employs Cranmer as his speechwriter. The angels of the lesser ministries probably use the language of the New English Bible and the Alternative Service Book for internal memos.”
—Charles, Prince Of Wales (b. 1948)