Te VSWR, te ngaronga whakahoki, te ngaronga whakaurunga, te wehewehe, te taurite wāhanga, te taurite whānui o te piriti, te tātai tatau

I roto i te hangarau RF me te ngaruiti, ko te "piriti" e pā ana ki tētahi piriti ahunga (te piriti ngaronga whakahoki rānei). Whakaarohia he momo hononga ahunga motuhake e whakamahia ana hei ine i te pai o te taurite o tētahi taputapu ki tētahi pūnaha. Anei ngā tātai matua mō ōna tawhā: