Super high frequency (SHF) is the ITU designation for radio frequencies (RF) in the range between 3 GHz and 30 GHz.
परम उच्चावृत्ति (या SHF) ती रेडियो आवृत्तिहरू (RF) छन्, जो कि ३ GHzदेखि ३० GHzसम्म हुन्छन्।