射頻噪聲

射 = 寸 + 身 : Sherlock Holmes (sh) is ready for takeoff in the elevator's bathroom (e4) and stands in front of a rocket on a launch pad (mnemonic symbol for 射). As there are many journalists, Sherlock prepared to be extra fancy and wears a tight body suit (身). He winks to the photographers and makes the thumbs up (寸) sign.

频 = 步 + 页 : Pocahontas (pi) is repeatedly (频) shaking a five-paced viper (步) in the encampment's kitchen ((e)n2). She wants to find out the eigenfrequency (频) of the viper by shaking it at different holding points. She marks her findings on a sheet of paper (页), and next to her she stores a whole stack of papers (页) she already published on the subject.

噪 = 口 + 喿 : Zorro (z) finds the cuckoo clock (喿) in the aorta's bathroom (ao4) makes a lot of noise (噪), so he jams the cuckoo's opening shut with a mandarin (口).

噪 = 口 + 喿 : Zorro (z) finds the cuckoo clock (喿) in the aorta's bathroom (ao4) makes a lot of noise (噪), so he jams the cuckoo's opening shut with a mandarin (口).

声 = 士 + 尸 + 丨 : Sherlock Holmes (sh) hears the terrifying sound (声) of bone (丨) on stone in front of the engine ((e)ng1), and he's sure that there must be a ghost (尸). Indeed it's only the bachelor (士) who wants to scare Sherlock.