emergency radio channel

emergency radio channel

[ə′mər·jən·sē ′rād·ē·ō ‚chan·əl]
(communications)
Any radio frequency reserved for emergency use, particularly for distress signals.
References in periodicals archive ?
Contract notice: Development, acquisition and maintenance in operational condition of a radio channel main integrated telephone and an emergency radio channel for large approaches.
On June 14, 2011, a call was made to an emergency radio channel that a 33-foot sailboat named the Courtney Lynn was sinking.
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