Ka taea te whakamahi i te tātari harmonic porowhita ki te wehewehe i roto i i ngā pūtake o waho, ki te mea e wātea ana inenga i neke atu i te kotahi teitei (hei tauira, i runga i te whenua mātakitaki, me ngā amiorangi). I roto i taua take, ka taea te wehea ia wā ki te tauwhāiti gml ranei hml ki e rua ngā wā: tetahi e heke ki te whanganga rite 1/rl + 1 me tetahi e nui haere ki te whanganga rite rl. ōrite te wā piki ki te pūtake o waho (rerenga i roto i te ionosphere me te magnetosphere). Heoi, toharite i runga i te torutoru tau te toharite o ngā takoha o waho ki te kore. matapae te wā e toe e te pūmanawa o te pūtake dipole (l = 1) maturuturu iho rite 1/r2. te mara aukume, te mea he tangohanga o te pūmanawa, maturuturu iho rite 1/r3 remu. maturuturu iho rite 1/remu Quadruple rite 1/r4, me te tere piki haere haere ki te
ngā kupu tae noa ki te taumata 14 iti iho rānei