CORE WORDS
COMPOUND WORDS
high frequency | {n} | (frequency area from 3 MHz through 30 MHz) | super high frequency | {n} | (frequency area from 3 GHz through 30 GHz) | ultra high frequency | {n} | (frequency area from 300 MHz through 3 GHz) | very high frequency | {n} | (frequency area from 30 MHz through 300 MHz)
5000 WORDS
PHRASES
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