调频

Traditional form:

調頻

Pinyin (reading):

tiáopín

Definitions:

• frequency modulation
• FM

Characters:

• 调 - tune, melody, key; to transfer, to exchange
• 频 - frequency; repeatedly, again and again

Traditional characters:

• 調 - tune, melody, key; to transfer, to exchange
• 頻 - frequency; repeatedly, again and again