I-antenna engekho-moya yintengiso abantu abayisebenzisayo ukufumana iimpawu zomoya kwiisiteshoni zeTV. Ukuze usebenzise i-antenna, umabonwakude kufuneka abe ne- tuner eyakhelwe ngaphakathi okanye kufuneka ube ne-tuner yangaphandle exhunywe kwi-antenna kunye nakubonwakude.
Idijithali okanye ii-Antennas ze-HD
Kukho into engekho into efana ne-digital okanye ye-antenna yencazelo ephakamileyo. I- Federal Communications Commission (FCC) ithi umntu ophethe i-antenna ekwazi ukufumana izibonakaliso ze-analog kufuneka akwazi ukusebenzisa i-antenna efanayo ukufumana iimpawu zedijithali.
Ngenxa yoko, kucetyiswa ukuba uzame ukusebenzisa i-antenna yakho endala ngaphambi kokuthenga i-antenna entsha ethengiswa kwi- HD yokwamkela . Ukuba i-antenna yakho yangoku ayisebenzanga ke unokuyifuna enye ngokukhulisa, ekunceda i-antenna ithathe uphawu olungcono.
Amplified Antennas
Ama-antennas aguqulelwe ngombane akhulisa amandla okufumana uphawu olubuthathaka. Ezi zi-antenna zilungele ngakumbi kubantu abahlala kwimimandla yasemaphandleni kuba uphawu olungenayo lungadinga ukunyusa.
"Ukupasa kwakhona kuyadingeka kwiimeko apho kukho ikhefu elide okanye amaqela ahlukeneyo phakathi kwe-antenna kunye neTV ," utshilo uRon Morgan, umcwaningi woxhasi lobuchwepheshe kwiCancer Master. "Ukwandisa amandla esignali ukhetho olufanelekileyo lwe-antenna luyintloko. Ukuba uqala nge-antenna engalunganga, uya kulwa imfazwe elahlekileyo. "
Ngaphandle v. I-Antennas zangaphandle
Omnye unokuthetha ukuba i- antenna engama-20 yangaphakathi iyasebenza kunye ne-100 ye -model-roof-mount model . Konke kuxhomekeke apho umntu ehlala khona kunye namandla ophawu oluvela kwiindonga zeTV.
Ngokutsho kwe-Antenna Web, indawo elawulwa nguMbutho wezeMpahla yabathengi, ukhetho oluhle lwe-antenna alukho nje ngokusekelwe kumgama wesitishi esithumelayo. Ikwasekwa ngokuchanekileyo kwiimpawu zomqondiso kwaye ukhetha i-antenna esebenza kuloo meko.
01 ngo-06
UHF kunye neVHF
I-Antennas ziphakathi okanye zangaphandle. Ngaphakathi, oku kuthetha ukuba i-antenna ingaphakathi kwendawo yokuhlala. Ngaloo ndlela, ii-antenna zangaphandle ziya kuphakama phezu kophahla, kwicala lokuhlala okanye kwi-attic.
Zombini iintlobo ze-antenn ukukwazi ukufumana uphawu olungileyo lithembele kumgama ukusuka kwinqaba yokuhambisa kunye nayiphi na imiqobo ephakathi kwe-antenna kunye nenqaba. Ama-antenna angaphandle ahlala anamandla kunama-antenna angaphakathi ukuze ahlale athembekile.
UHF kunye neVHF
Uninzi lwe-antennas luza kufumana i-UHF, i-VHF okanye zombini iindidi zomqondiso. UHF kunye neVHF zifana ne- AM kunye ne-FM kwirediyo . Ngoko, kubalulekile ukukhetha i-antenna ehlangabezana neemfuno zakho. Ukuba ufuna umnqweno 8 uze ufune ukufumana i-antenna efumana iVHF. Kuyafana okufanayo kwi-UHF kunye nejelo 27.
I-Federal Communications Commission ithi i-VHF iqela liphakathi kweendlela 2 ne-13, okanye ii- 54-216 Mhz . Izibonakaliso ze-UHF zikhupha izithuba ezi-14 ukuya kwe-83, okanye ii-300-3,000 Mhz, nangona inani eliphakamileyo liye okanye liza kutshintshwa kwakhona ngokuguquguquka kwedijithali.
Kukho ukungaqondi okungaqhelekanga ukuba zonke izibonakaliso zedijithali okanye eziphezulu ziwela ngaphakathi kwe-bandwidth ye-UHF. Ngoxa i-UHF inokuthi iqulethe izibonakaliso ezininzi zedijithali, kukho izibonakaliso zedijithali kunye nenqanaba eliphezulu kwibala leVHF. Yingakho sincomela ukusebenzisa ithuluzi lokukhetha i-antenna kwi-AntennaWeb.org.
I-Antenna Web
I-Antenna Web isebenza nguMbutho wezeMpahla yabathengi. Isayithi yenzelwe ukunceda abantu bafumane i-antenna engcono kwiindawo zabo ngokusekelwe kwidilesi yabo yase-United States kunye / okanye ikhowudi ye-zip. Umgca wecala kuphela kukuba i-Antenna Web izakucebisa kuphela ii-antenna zangaphandle kwindawo yakho. Ngoko, kufuneka uqhathanise iingcebiso ze-antenna zangaphandle kunye nezinto ezitholakalayo kwimodeli yangaphakathi.
02 we-06
IAnnennas yangaphandle
Kubalulekile ukuqwalasela umgama ukusuka kwinqaba yokuhambisa kunye nayiphi na imiqobo ephakathi kwe-antenna kunye nenqaba. Ezi zinto zichaphazela ama-antenna angaphandle, kodwa kubaluleke kakhulu ukunyamekela ezi nkcukacha kuba i-antenna zangaphakathi zilinganiswa ngokulinganayo nguMbutho wezeMpahla zabaThengi.
Umgama ukusuka kwiTransmission Tower
Akukho mileage ethile echaza ukuba i-antenna yangaphakathi izakusebenzela. Ukuba uhlala kumda weedolophu okanye mhlawumbi iidolophane zesikhululo sethelevishini ke uya kukwazi ukusebenzisa i-antenna yangaphakathi.
- Iimeko: Ndihlala kwindawo yokuthengisa emakwi-medium and use antenna yangaphakathi. Ndifumana zonke izitishi zokusasaza ze-OTA kwidijithali ephakamileyo kunye ne-analog ngaphandle kwemeko ngaphandle kwe-NBC, echaphazelekayo okanye ephosakeleyo ngesignali.
Imiqobo phakathi kwe-Antenna neTransmission Tower
Imiqobo ingaba yiintaba, iinduli, izakhiwo, izindonga, iingcango, abantu abahamba phambi kwe-antenna, njl. Ezi zinto zidala ukuphazamiseka kwempawu zeTV kunye nokuchaphazela ukunyaniseka kokufumana impawu.
- Isimo: Ukwamkelwa kwesikhululo se-NBC sam sasekhaya sitshitshiswa okanye silahleke. Kodwa, ndaqaphela ukuba ukuba ndiyilungiselele 'iindlebe zoguncu' ngokufanelekileyo, fumana imeko efanelekileyo yemoya kwaye uvule umnyango wangaphambili okanye uyimfama, ke iya ngaphandle ngaphandle. Umnyango kunye nemfama uya kuthathwa njengezithintelo ekuwamkelekeni kwam. Kwakhona, ukwamkelwa kokungena ngaphakathi nangaphandle kwizitishi ezininzi xa umntu ehamba phambi kwe-antenna.
Ngoko ke, xa uthelekisa ngaphakathi ngaphakathi kwiintennas zangaphandle, ii-antennas zangaphakathi ngokuqhelekileyo:
- Unomlinganiselo omncinci wokufumana
- Faka lula
- Iindleko ezingaphantsi
03 we-06
Internor Antenna System Rating
Ii-antenna zangaphakathi zilinganiswa ngokufanayo nguMbutho wezeMpahla zabaThengi (i-CEA) kodwa oko akuthethi ukuba bonke benza okufanayo. Oku kungenxa yokuba ukumkelwa kwangaphakathi kungahambelani.
Ngoko, xa i-antenna yangaphakathi ivunyiwe ukusetyenziswa kwabathengi yi-CEA kufuneka ubone i-CEA yokukhangela uphawu kwi-packaging product ukuba i-CEA i-disclaimer ithi i-antenna "idibene okanye idlulele kwiinkcukacha ze-CEA zokusebenza ze-antennas zangaphakathi."
Ngaba i-Antenna yangaphakathi izakusebenzela?
I-antenna yangaphakathi ingasebenza kuwe. Kodwa qaphela xa uthengela i-antenna yangaphakathi kuba kungenakukuthabatha zonke izitishi kwindawo yakho okanye kunokufuna ukulungiswa rhoqo ngokuxhomekeka kwisitishi esinqwenelayo.
Iingcebiso zethu kukuya kwi-AntennaWeb.org ukubona ukuba luhlobo luni lwe-antenna lwangaphandle olucebisa idilesi yakho. Emva koko unokuqhathanisa iingcebiso ze-antenna zangaphandle kunye nezinto ezitholakalayo kwimodeli yangaphakathi okanye ubuncinane ufumane ingcamango yokuba kukho iibhobho zokudlulisa ezikhoyo xa kuthelekiswa nokuhlala kwakho. Oku kufuneka kukuncede ukuba unqume ukuba imodeli yangaphakathi ikulungele.
04 we-06
I-Antennas yangaphandle neNkqubo yokuBala
Ii-antenna zangaphandle yimveliso oyifakayo eluphahleni lwakho, kwi-attic okanye kwicala lokuhlala kwakho. Ama-antenna angaphandle aphuma kwiintlobo ezimbini, ezikhokelo kunye nezikhokelo ezininzi.
Ama-antenna alawulayo kufuneka abhekise kumbhobho wokuhambisa ukufumana isigxina ngelixa ama-antenn ahlukeneyo angayifumana impawu xa engayibhekanga kwinqaba yokuhambisa. Le ngongoma yokukhumbula xa ukhetha i-antenna kuba ukuba ukhetha i-antenna ye-direction kunye ne-need directional then you will not receive some stations.
I-Outdoor Antenna Rating System
I-Antenna yee-intanethi ze-antenna zangaphandle nge-6-color rating rating system. Ezi zilinganiso zimele zivele ngaphandle kwemveliso evunywe yi-CEA:
- Ephuzi - Iincinci eziphezulu
- I-Green-Medium Multi-directional
- Uluhlaza oluhlaza - Uluhlu olubanzi lwe-Multi-direction or Small-directional with pre-amp
- I-Red-Medium Directional
- I-Blue-Medium Directional nge-pre-amp
- I-Purple - Inkulu ehamba phambili ne-pre-amp
Imibala yenzelwe ukukunceda ukhethe i-antenna ngaphandle kokuthelekisa iinkcukacha phakathi kweemodeli. Ngamanye amazwi, i-antenna eziluhlu oluphuzi kufuneka zenze ngokufanayo kunye. Oku kufanayo noluhlaza, okwesibhakabhaka, njl.
Ukukhetha i-Outdoor Antenna
Iingcebiso zethu kukuya kwi-AntennaWeb.org ukubona ukuba uluphi uhlobo lwe-antenna olucebisa idilesi yakho. Isayithi yenzelwe ukunceda abantu bafumane i-antenna engcono kwiindawo zabo ngokusekelwe kwidilesi yabo yase-United States kunye / okanye ikhowudi ye-zip.
I-Antenna Web izakucebisa kuphela ii-antenna zangaphandle kwindawo yakho.
05 ka 06
Imiyalelo ekusebenziseni i-Antenna Web
I-Antenna Web yenza ukuba ukhethe i-antenna yangaphandle ngaphakathi e-United States elula kakhulu. Kwakhona kunokuba luncedo ukuba uhlala kwindawo engqamene ne-USA nje kuphela xa usebenzisa i-zip code ye-USA.
Isinyathelo-ngeNyathelo kwi-AntennaWeb.org
Le nkqubo ilula:
Ngaba kufuneka ufake i-imeyile yakho kwaye uhlawule iibhokisi ekudibana naye ukuba ungafuni ukufumana ulwazi lwe-elektroniki kwi-CEA.
Ukuphonononga iziphumo zakho
Emva kokucofa iqhosha lokungenisa , uya kuhanjiswa kwiphepha lemiphumo. Eli phepha liza kubonisa uluhlu lweentlobo ze-antenna kunye nezitishi ezifunyenwe kwindawo yakho kunye nolu hlobo lwe-antenna. Unenketho yokuhlelwa ngabo bonke, izitishi zedijithali okanye ze-analog kuphela. Sincoma ukuhlenga nge-digital ngoba eli lizayo lokufumana i-antenna.
Uluhlu lwee-antenna lunemihlaba ebalulekileyo yokuhlaziywa, njengokwenziwa kwesantya sesikhululo (ishaneli) kunye nokuqhelaniswa kwekhampasi, eyona ndlela ihamba phambili yokukhomba i-antenna yakho ukufumana eso sikhululo. Unokujonga kwakhona imephu yedilesi yakho ebonisa izikhokelo zokukhomba ii-antennas.
Emva kokuba wazi ukuba uluhlobo luni lwe-antenna oluyidingayo, khangela kwakhona ezinye iingcombolo kwi-antenna zangaphakathi nangaphandle.
CEA
I-CEA ithi uluhlu lwezikhululo ezifunyenwe luyalondolozo kwaye "ngokuxhomekeke kwiinkcukacha zokufakela kwakho, unako ukufumana izitishi ezingabonakali kuloluhlu."
- Iya ku-www.antennaweb.org
- Cofa 'khetha i-antenna' iqhosha
- Gcwalisa ifom ifutshane: Insimu efunekayo kuphela kufuneka uyizalise i-zip code kodwa ifomu ineenkalo ezikhethiweyo zokufaka igama lakho, idilesi, i-imeyili kunye nenombolo yefowuni. Kwiingcamango, uya kufumana ingxelo engcono ngokufaka idilesi yakho yolwazi.
- Phendula umbuzo malunga nemingcipheko kwingingqi yakho.
- Khetha uhlobo lwezindlu ukufumana iziphumo ezilungileyo.
- Cofa iqhosha lokungenisa.
06 we-06
Iinzuzo zokusebenzisa i-Antenna
I-antenna inokunika inkonzo kunoma ubani. Nangona ubhalisele kwiSatellite, ungasebenzisa i-antenna ukuze ufumane izitishi zokusasaza kwendawo.
Iinzuzo zokusebenzisa i-antenna ziquka ukungabikho ukuhlawula inkonzo ye-premium enkcazo ephakamileyo, kunye nokufumana isignali esithembekileyo ngexesha lokuduma kweemvula. Le mizekelo nje emibini yento enokuyenza ngayo i-antenna. Enyanisweni, inzuzo yintoni oyenzayo kubo.
Programming
Ngokusebenzisa i-antenna ufumana ukufikelela kwesikhululo se-analog kunye ne-digital (i-HD) yesitishi se-TV esasimahla, kodwa ukufikelela kwi-analog kwaphela ngoFebruwari 17, 2009. Enye inzuzo kukuba kwezinye iimarike unokukwazi ukufumana iziteshi zendawo ezingekho sinikezwa ngumboneleli wakho wekhebula / we-satellite . Okanye, unokufumana ngaphandle kwezitishi zemarike ukusuka kwisixeko esiseduze okanye idolophu.
Uxolo lwengqondo
I-antenna inokukunika ukhuseleko ukuba uyakwazi ukufikelela kwinkqubo xa i-cable okanye i-satellite reception yakho ihluleka.
ZeMali
Ukufumana izibonakaliso zomoya ngaphandle kwe-air ezamahala, oku kuthetha ukuba akudingeki ukuba ubhalisele kwi-cable yakho okanye ipakethe ye-HD yomboneleli we-satellite ukuze ubukele iziteshi zendawo kwidijithali okanye incazelo ephezulu.