Pono ka mea hoʻolālā e loiloi i nā ʻōnaehana ʻōnaehana hoʻoholo e like me ka helu hōʻailona, ka lōʻihi o ke kaula, hoʻokahi hopena a ʻokoʻa paha (kaulike) hōʻailona, point-to-point, multi-drop a multipoint configuration, noise margin, fetuuna, a me nā kumukūʻai.
Kekahi pono hana, mīkini 'ole, a me ke kaiapuni.
Unshielded a pale ʻia (hoʻopaʻa ʻia, hoʻopaʻa ʻia, a i ʻole hui ʻia o nā mea ʻelua)?
Poepoe a pālahalaha paha? Coaxial, multiconductor a i wili paʻa kaula?
E hoʻoliʻiliʻi i ka wala uila mai ka hoʻopili ʻana i nā hōʻailona a hōʻemi i ka radiation electromagnetic e hoʻopilikia ai i nā hāmeʻa ʻē aʻe.
Paipai ʻia kahi pale a lawelawe ʻia e pale i ka hoʻokaʻawale maikaʻi ma waena o nā laina hōʻailona a me ke kaiapuni.
Ae. ʻO ka ʻoi aku ka maikaʻi o ke kaula uila coaxial, e pale nei i kēlā me kēia uea pākahi a me ka hoʻomau ʻana o ka impedance match. A laila hoʻopaʻa ʻia a paʻa ʻia ka kaula pale.
ʻOi aku ka maʻalahi a me ka maʻalahi o nā kaula Multiconductor ma mua o kahi paʻa i wili ʻia a i ʻole nā kaula coaxial, keu hoʻi ma nā ʻōlelo o ka hoʻopau.
ka kaula uila coax paipai mua ʻia a ʻo ka lua ke kaula uila i wili ʻia.