( ( In radio ) ( , ( ( ( the range ) ( of ( ( wave lengths ) ( of ( ( ( ( ( radio waves ) , ) ( from ( ( 3 centimeters ) ( ( ( ( to ( 30,000 meters ) ) , ) or ) ( of ( frequencies ( of ( radio waves ) ) ) ) ) ) ) ) , ) ( from ( ( 10 to ) 10,000,000 ) ) ) ) ) ) ) ( kilocycles . ) ) ) )
(ROOT (S (PP (IN In) (NP (NN radio))) (, ,) (NP (NP (DT the) (NN range)) (PP (IN of) (NP (NP (NN wave) (NNS lengths)) (PP (IN of) (NP (NP (NP (NN radio) (NNS waves)) (, ,) (PP (IN from) (NP (NP (CD 3) (NNS centimeters)) (PP (PP (TO to) (NP (CD 30,000) (NNS meters))) (, ,) (CC or) (PP (IN of) (NP (NP (NNS frequencies)) (PP (IN of) (NP (NN radio) (NNS waves)))))))) (, ,)) (PP (IN from) (NP (QP (CD 10) (TO to) (CD 10,000,000))))))))) (VP (VBZ kilocycles)) (. .)))
In radio, the range of wave lengths of radio waves, from 3 centimeters to 30,000 meters, or of frequencies of radio waves, from 10 to 10,000,000 kilocycles.
(ROOT (S (NP (NNP Am) (NN radio) (NNS waves)) (VP (VBP exist) (PRT (RP in)) (NP (DT the) (ADJP (QP (CD 540) (TO to) (CD 1600))) (NN khz) (NN frequency) (NN range))) (. .)))