Ko te waahanga whakahaere mo te papa whenua o te ope hoia.Ko te aratau maha-mahi e whakaratohia ana e te whakawhiti me te tango i te hongere o te poraka radar, ko te hua ko te whakahiato rohe, ko te pou kotahi-toru-maka te pana, Ko te waahanga whakawhiti me te attenuator he maha nga waahanga hei whakatutuki i te whakawhiti hono, te whakanui i te tohu peka, te kaha tiwerawera me te mahi whakaōritenga whakaōritenga wāhanga.
Whakaiti;te wehe nui;iti te kohi hiko;teitei teitei me te riterite o te wahanga;ka hipoki i te kaha tiwerawera, te whakakaha, te whakaheke, te huri i te wahanga, te mahi whakawhiti hongere i roto i te kotahi.