Canadian Aviation Regulations

605.38.1 (1) No person shall operate an aircraft under a private operator registration document or in a commercial air service unless the aircraft is equipped with one or more ELTs that transmit simultaneously on the 406 MHz and 121.5 MHz frequencies.

(2) A person may operate an aircraft, other than an aircraft referred to in subsection (1), if it is equipped with one or more ELTs that transmit on one or both of the following frequencies:

• (a) 121.5 MHz; and

• (b) 406 MHz.