§  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