Umlilo wokulwa i-FM IL 90R-90 ° Ukunciphisa i-Ellow kukwenza indawo ekumgangatho ophezulu kunye nokuthenjwa okuthembekileyo kwenziweyo kwiinkqubo zokucinezelwa komlilo. Oku kunciphisa i-elbow yi-Ul edwelisiweyo kunye ne-FM yamkelwe, kuqinisekisa ukuthotyelwa kwemigangatho ephezulu yeshishini.