radio direction finding service in a sentence

"radio direction finding service" in Chinese  
  1. On 25 September, Lympne was one of a number of airfields which began operating a radio direction finding service.
  2. In the United Kingdom a radio direction finding service is available on 121.5 MHz and 243.0 MHz to aircraft pilots who are in distress or are experiencing difficulties.
  3. It's difficult to find radio direction finding service in a sentence.

Related Words

  1. radio direction finder in a sentence
  2. radio direction finder station in a sentence
  3. radio direction finding in a sentence
  4. radio direction finding apparatus in a sentence
  5. radio direction finding equipment in a sentence
  6. radio direction finding station in a sentence
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