ChiiTwo Way Radio?
Muna 1936, Motorola walkie talkie kambani yekuUnited States yakagadzira yekutanga nharembozha yekutaurirana chigadzirwa - "patrol brand" amplitude modulation mota redhiyo inogamuchira.Nekuvandudzwa kweanoda kusvika 3 / 4 zana, kushandiswa kwewalkie talkie kwave kwakajairika, uye kwabva kune nyanzvi kumunda kuenda kune yakajairika kushandiswa, kubva kumauto walkie talkie kuenda kuvagari.walkie talkie.Zvirikwete chete nyanzvi isina waya yekutaurirana chishandiso mukutaurirana kwenhare, asiwo chishandiso chevatengi chine hunhu hwezvigadzirwa zvevatengi zvinokwanisa kuzadzisa zvinodiwa nehupenyu hwevanhu.Sezvinoreva zita, mobilekutaurirana ndiko kutaurirana pakati perimwe bato nerimwe bato riri munharembozha.Inosanganisira vashandisi vefoni kune vashandisi vefoni, vashandisi venhare kune vakagadziriswa vashandisi, uye zvechokwadi, vanogadzirisa vashandisi kune vakagadziriswa vashandisi.Radio intercom ndeyechikamu chakakosha chekukurukurirana kwefoni.
US 611 nhepfenyuro
Two way radio, kana transceiver, kana walkie talkie imhando yemidziyo yeredhiyo inogona kufambisa uye kugamuchira kutepfenyura.Muchokwadi, munhu wese akashandisa imwe mhando yenzira mbiri-redhiyo muhupenyu hwavo.Mhando dzemidziyo yakarongedzerwa semaredhiyo enzira mbiri anotangira kubva nyore 'walkie talkies' kusvika kunyange vana monitors kuenda kunharembozha dzinoshandiswa muhupenyu hwezuva nezuva.
Maitiro maviri eWay Radio anoshanda sei?
Walkie talkiesanoonekwa semaredhiyo enzira mbiri.Panowanzove nemhando mbiri dzakasiyana dzenzira mbiri, simplex uye duplex.Maredhiyo eSimplex maviri-nzira anoiswa seredhiyo anoshandisa chiteshi kufambisa ruzivo.Izvi zvinoreva kuti chero nguva, munhu mumwe chete mukukurukurirana anogona kutaura uye kunzwika.Radhiyo inonyanyozivikanwa yenzira mbiri iredhiyo inobatwa neruoko kana kuti walkie talkie, inowanzova nebhatani rekuti 'push to talk' kutanga kutapurirana kubva pane chimwe chikamu kuenda kune chimwe.Panguva imwecheteyo, duplex maviri-nzira redhiyo inoshandisa maviri akasiyana eredhiyo panguva imwe chete, kugadzira kugona kuitisa hurukuro.Muenzaniso wakajairika werudzi urwu rwenzira mbiri-redhiyo chigadzirwa chinoshandiswa nevanhu vazhinji muhupenyu hwavo hwezuva nezuva, senge mbozhanhare dzisina tambo kana nharembozha.
Kana maredhiyo maviri ari mukati meimwe nhanho yeumwe neumwe, anogona kutaurirana panguva imwe chete, asi anogona zvakare kutaurirana kuburikidza nechiteshi chimwe chete kana asiri kure.Maredhiyo maviri ane hunyanzvi uhu anowanzo kunzi midziyo yeintercom, yakananga michina, kana mota kumidziyo yemotokari.Mamwe maredhiyo enzira mbiri anoshandisa tekinoroji yeanalogi, nepo vamwe vachishandisa kutepfenyura.Digitally, zvese zvine zvazvakanakira uye zvakaipira, sekare.Kana chiratidzo chisina simba kana ruzha, kushandiswa kweanalogi zviratidzo kune zviri nani kutaurirana, asi sezvataurwa pamusoro apa, rutivi rumwe chete rwehurukuro runogona kuitwa panguva.
Inotakurika shortwave maredhiyo ave achishandiswa nemauto nevasori kwemakumi emakore nekuti anobvumira nzira mbiri dziri kure kutaurirana pasina kudiwa kweiyo iripo nhepfenyuro yeredhiyo.
Nguva yekutumira: Aug-10-2020