Sec. 87.375  Frequencies.

    (a) The frequency 123.100 MHz is available for assignment to 
aeronautical search and rescue stations for actual search and rescue 
missions. Each search and rescue station must be equipped to operate on 
this frequency.
    (b) The frequency 122.900 MHz is available for assignment to 
aeronautical search and rescue stations for organized search and rescue 
training and for practice search and rescue missions.
    (c) The frequencies 3023.0 kHz and 5680.0 kHz are available for 
assignment to aircraft and ship stations for search and rescue scene-of-
action coordination, including communications with participating land 
stations. Ship stations communicating with aircraft stations must employ 
2K80J3E emission.
    (d) 121.500 MHz: Emergency and distress only.

                   Subpart N--Emergency Communications