noun
Technical term used in electronics and physics to describe a high rate of oscillation or wave frequency. Often abbreviated as HF.
高周波数回路の設計は難しい。
Designing high-frequency circuits is difficult.
このアンテナは高周波数帯域に対応している。
This antenna supports high-frequency bands.
Compound of 高 (high) + 周波数 (frequency). 周波数 itself is a modern technical term combining 周波 (cycle/wave) and 数 (number).