He ahaLekiō ʻelua ala?
I ka makahiki 1936, ua hoʻokumu ʻo Motorola walkie talkie hui o ʻAmelika i ka huahana kamaʻilio lekiō kelepona mua - "patrol brand" amplitude modulation vehicle radio receiver.Me ka hoʻomohala ʻana o kahi kokoke i 3 / 4 kenekulia, ua maʻamau ka noi ʻana o ka walkie talkie, a ua neʻe ʻo ia mai ke kahua kūikawā i ka hoʻohana maʻamau, mai ka walkie talkie i ke kīwila.walkie talkie.ʻo iaʻaʻole wale ka mea hana kelepona ʻoihana kelepona i ka kamaʻilio kelepona, akā he mea hoʻohana pū kekahi me nā hiʻohiʻona o nā huahana mea kūʻai aku e hiki ke hoʻokō i nā pono o ke ola o nā kānaka.E like me ka inoa, mobileʻO ke kamaʻilio ka kamaʻilio ʻana ma waena o kekahi ʻaoʻao a me kekahi ʻaoʻao ma ke kelepona paʻalima.Loaʻa i nā mea hoʻohana kelepona i nā mea hoʻohana kelepona, nā mea hoʻohana kelepona i nā mea hoʻohana paʻa, a ʻoiaʻiʻo, nā mea hoʻohana paʻa i nā mea hoʻohana paʻa.Radio intercom helālā koʻikoʻi o ke kamaʻilio kelepona.
US 611 hale lekiō
Lekiō ʻelua ala, a i ʻole transceiver, a i ʻole walkie talkie kekahi ʻano mea lekiō hiki ke hoʻouna a loaʻa i ka hoʻolaha leo.ʻOiaʻiʻo, ua hoʻohana nā mea a pau i kekahi ʻano lekiō ʻelua ala i ko lākou ola ʻana.ʻO nā ʻano o nā hāmeʻa i hoʻokaʻawale ʻia e like me nā lekiō ʻelua ala mai nā 'walkie talkies' maʻalahi a hiki i nā mea nānā pēpē i nā kelepona kelepona i hoʻohana ʻia i ke ola o kēlā me kēia lā.
Pehea ʻelua ala Radio hana?
Walkie talkiesua manaʻo ʻia he lekiō ʻelua ala maʻalahi.ʻElua mau ʻano lekiō ʻelua ala, simplex a me duplex.Hoʻokaʻawale ʻia nā lekiō ʻelua ala Simplex ma ke ʻano he lekiō e hoʻohana ana i hoʻokahi kahawai e hoʻouna i ka ʻike.ʻO ia hoʻi, i kēlā me kēia manawa, hoʻokahi wale nō kanaka i loko o ke kamaʻilio hiki ke ʻōlelo a lohe ʻia.ʻO ka lekiō maʻamau ʻelua ala he lekiō paʻa lima a i ʻole walkie talkie, nona ka pihi 'push to talk' no ka hoʻomaka ʻana i ka hoʻouna ʻana mai kahi ʻāpana a i kekahi.I ka manawa like, hoʻohana ka lekiō ʻelua ala ʻelua i ʻelua alapine lekiō i ka manawa like, e hana ana i ka hiki ke alakaʻi i nā kamaʻilio mau.ʻO kahi hiʻohiʻona maʻamau o kēia ʻano lekiō ʻelua ala he huahana a nā poʻe he nui i hoʻohana i ko lākou ola i kēlā me kēia lā, e like me nā kelepona ʻole a i ʻole nā kelepona paʻalima.
Aia nā lekiō ʻelua i loko o kahi kikoʻī o kekahi i kekahi, hiki iā lākou ke kamaʻilio i ka manawa like, akā hiki nō ke kamaʻilio ma o ke kahawai hoʻokahi ke hele i waho.ʻO nā lekiō ʻelua ala me kēia hiki ke kapa pinepine ʻia ʻo ia nā mea intercom, nā mea pololei, a i ʻole nā kaʻa i nā mea kaʻa.Hoʻohana kekahi mau lekiō ʻelua ala i ka ʻenehana analog, a ʻo kekahi e hoʻohana i ka hoʻolaha.Ma ke kikohoʻe, loaʻa iā lāua nā pono a me nā hemahema, e like me ka wā ma mua.Ke nāwaliwali a walaʻau paha ka hōʻailona, ʻoi aku ka maikaʻi o ka kamaʻilio ʻana i ka hoʻohana ʻana i nā hōʻailona analog, akā e like me ka mea i ʻōlelo ʻia ma luna, hoʻokahi ʻaoʻao o ke kamaʻilio ʻana i ka manawa.
Ua hoʻohana ʻia nā lekiō puʻupuʻu pōkole e ka pūʻali koa a me nā kiu no nā makahiki he mau makahiki no ka mea ua ʻae lākou i ke kamaʻilio mamao ʻelua ʻaoʻao me ka ʻole o ka pono o nā ʻōnaehana lekiō kūloko.
Ka manawa hoʻouna: ʻAukake-10-2020