One of the mysteries of the English language finally explained.
A radio frequency between 300 kHz and 3 MHz.
- ‘The search-and-attack sonar operates at medium frequency in both active and passive modes.’
- ‘The sonar suite includes the hull-mounted Shark Gill sonar, which operates at low and medium frequencies in active and passive search and attack mode.’
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In this article we explore how to impress employers with a spot-on CV.