CB Radio vs HAM vs Walkie Talkie vs GMRS

Lolani kuti akhale mawailesi a CB, HAMS, Walkie talkies, kapena GMRS, ndi zosankha zabwino pama foni. Kodi mukufuna kukhala olumikizidwa ndi abale anu ndi anzanu pomwe wogwiritsa ntchito samakulipirirani ndalama zilizonse? Chabwino, izi ndi zinthu zomwe muyenera kusankha.

Komabe, ndi iti yomwe iyenera kukhala kusankha kwanu pakati pa ma gizmo 4 awa? Chabwino, mu CB Radio vs HAM vs Walkie Talkie Vs GMRS, tikambirana za kusiyana konse. Mwanjira iyi, mutha kuyika zofunikira zanu moyenera.

Chidule Chachangu

Tapeza zabwino zonse ndi zovuta zamawayilesi 4 anjira ziwiri kwa iwo omwe akuyenda mwachidule mwachangu. Gome lomwe lili pansipa liyenera kukuthandizani kupanga chisankho mwanzeru.

Komabe, ngati simukufulumira, ndibwino kuti mudutsenso mwatsatanetsatane gawo lazokambirana pambuyo pake.

Kodi Muyenera Kusankha uti?

Ngati mukuganiza zoyenda, komanso osafuna kunyamula chikwama cholemera pambuyo pake walkie-talkie idzakuthandizani kwambiri. Zikuthandizani kuti muzitha kulumikizana ndi anzanu ndi abale anu, popeza nawonso ali ndi gawo lina la walkie-talkie.

Komabe, kumbukirani kuti ma walkie-talkies alibe mitundu yambiri. Kuphatikiza apo, zizindikiro zawo zimatsekedwa ngati pali mapiri amtundu uliwonse kapena zitunda. Komabe, ali ndi portability kwambiri.

Ngati mukumanga msasa, yesani GMRS kapena wailesi ya CB. Apeza mitundu yabwino kwambiri komanso ndiwowonjezera kwambiri paulendo wapabanja lanu.

Komabe, ngati mungakonzekere zochitika zakumapeto kwa dziko, simungapite molakwika ndi mawailesi a HAM. Komabe, samalani. Atha kukupatsirani njira yodziwikiratu, komanso mudzafunika satifiketi kuti mugwiritse ntchito imodzi. Koma mukachidziwa bwino, mupeza momwe mawailesi a HAM angakhalire osangalatsa.

Wailesi ya CB

Kukhutitsani kumadzulo kwawayilesi, Citizens Band Radio Services, yomwe imatchedwa mawayilesi a CB. Nthawi zambiri amagwiritsidwa ntchito ndi oyendetsa magalimoto, wailesi ya CB ili ndi njira 40 zoperekera.

Ngakhale kuti nthawi zambiri amagwirizana ndi oyendetsa galimoto, anthu ambiri agwiritsa ntchito bwino chida chothandizachi. Mawayilesi a CB amakuthandizani ndikusintha kwanthawi zonse kwamayendedwe awebusayiti, komanso amakudziwitsani zaposachedwa kwambiri. Ndipo ngati izi zikufunika, mawayilesi a CB adzakuthandizani kuyankhula ndi azadzidzidzi amdera lanu.

Chomwe chiri, chochititsa chidwi kwambiri pa wailesi ya CB ndi mitengo yake. Ngakhale ali ndi mawonekedwe osangalatsa, ma wayilesi a CB samawononga ndalama zambiri. M'malo mwake, mutha kupeza mawayilesi angapo abwino kwambiri a CB osawononga ndalama zopitilira zana.

Zofunikira Zovomerezeka

Simuyenera kuda nkhawa ndi malamulo ambiri akamakhudza mawailesi a CB; angapo chabe adzachita.

Malinga ndi Federal Communications Payment (FCC), simungathe kunyamula wailesi ya Citizens Band ngati ndinu wogwira ntchito m'boma lakunja. Kuphatikiza apo, ngati mukuganiza zolumikizana ndi munthu aliyense kutsidya lina ndi wailesi ya CB, ndikwabwino kugonjera lingalirolo. Malamulo a FCC amaletsa kulumikizana kulikonse kunja.

magulu

Wailesi ya CB ili ndi njira 40. Komanso mutha kugwiritsa ntchito iliyonse mwa njirazi mu AM kapena Single Sideband Mode (SSB).

Kuti kulumikizana kukhale kodalirika komanso kosiyana, mawonekedwe a SSB amasiyanitsidwa m'njira ziwiri: kuchepetsedwa kwa band (LSB) komanso mawonekedwe apamwamba akumbali (USB). Mwanjira imeneyi, mutha kusankha njira yomwe mukufuna kugwiritsa ntchito kuti mukhale otetezeka kwambiri.

Ngakhale ma wayilesi a SSB CB ali ndi mitundu yayikulu kwambiri, amakubwezerani kumbuyo kuposa ma AM. Ngakhale zili choncho, mawailesi a SSB CB amatha kupereka kudalirika kwambiri panyengo yoyipa ndi gulu lophatikizidwa.

zosiyanasiyana

Mitundu ya wailesi yanu idzasiyana malinga ndi mtundu wanu. Komabe, nthawi zambiri, mtundu woyambira uyenera kugwiritsa ntchito ma kilomita khumi mpaka makumi asanu, pomwe mapangidwe am'manja amatha kuyenda ma 7 mpaka 10 mailosi.

Pomaliza, zotengera kunyamula amapereka osiyanasiyana otsika. Ali ndi malo owulutsira mawu kuchokera pamakilomita atatu mpaka asanu. Komabe, zikhalidwezi zimatha kusiyana kutengera malo ozungulira kasitomala.

Mawayilesi a HAM

Nkhumba ndi malo ochezera a pa TV masiku a wailesi. Kale pamene anthu analibe intaneti kapena malo ochezera a pa Intaneti, adasakaniza nsanjayi. Kuphatikizanso kutchedwa Amateur Radio Providers, wailesi ya HAM idagwiritsa ntchito kukhala ndipo ikadali nthawi yosangalatsa ya anthu ambiri.

Ngakhale atapanga luso laukadaulo, wailesi ya HAM sinabwererenso. Mutha kulumikizana ndi walkie-talkie iyi ndi kompyuta yam'manja kapena makina apakompyuta kuti mutumize ndikulandila zambiri.

Chifukwa chake, mutha kufunsa: chifukwa chiyani anthu amachitcha mawayilesi amateur? Chowonadi chosangalatsa chokhudza wailesi ya HAM, amateur sapereka oyambitsa kapena oyamba kumene. M'malo mwake, imalongosola kagwiritsidwe ntchito kosachita malonda komwe mawailesi a HAM amadziwika bwino.

Zosowa Zamalamulo

Ndizinthu zambiri, mawayilesi a HAM akuyenera kugwiritsa ntchito, ndizomveka kuti mungafune luso linalake logwiritsa ntchito zida zapamwambazi. Kupanda kutero, mungoyambitsa zosokoneza ndikuwononga nokha komanso ena.

Kuonetsetsa kuti izi sizichitika, Federal Communications Commission (FCC) ikufunika kuti mupeze chilolezo choyendetsera wopanga.

Yang'anani motere; zili ngati laisensi yoyendetsa galimoto. Monga momwe simungafune kuti wina aliyense aziyendetsa galimoto ndi galimoto popanda laisensi, ndi njira yomweyo ndi mawailesi a HAM.

magulu

Osewera ambiri amagwiritsa ntchito VHF (ma frequency okwera kwambiri) ngati mzere wawo wa ulalo chifukwa chodalirika kwambiri komanso kuchepa kwa chiwopsezo cha static kuchokera kumalire ndi zida zamagetsi. Komabe, mutha kugwiritsa ntchito wailesi ya HAM pagulu la HF komanso gulu la UHF.

Zosiyanasiyana

Mawayilesi a HAM amamveka bwino chifukwa chamitundu yawo. Ndi zida zamphamvu. Ngakhale zili choncho, cholozera chodziwika bwino chimakhala pafupifupi ma watts asanu, pomwe zoyenda zimayambira pa ma watts khumi mpaka zana. Mosiyana ndi izi, malo opangira nkhumba amakhala ndi ma watts 100 mpaka 200.

Izi zikunenedwa, mutha kulimbikitsa mphamvu ya wailesi yanu ya ham ndi ma watts opitilira chikwi pokhazikitsa zokulitsa. Kuphatikiza apo, mutha kukhazikitsa tinyanga kuti muwonjezere mitundu yake, osati kuti mudzazifuna pafupipafupi. Koma zingakhale zosangalatsa kugwiritsa ntchito zida zanu.

Walkie Talkie

Kuphatikiza pa mawonekedwe awo odziwika koma osangalatsa, ma walkie-talkies ali ndi ntchito zambiri zogwira ntchito. Kudera lochepa komwe ma cell sapezeka, ndipamene ma walkie-talkies amawonekera. Ndiosavuta kugwiritsa ntchito, osangalatsa kukhala nawo, komanso yabwino kwambiri mukatenga nyali yapaulendo.

Ubwino wina wowonjezera wa walkie-talkie ndikuti mutha kupatsa mwana wanu kuti azilumikizana nawo nthawi iliyonse ngati muli nawo. Ndipo adzakondwera ndi mphatso yabwino kwambiriyi.

Zofuna Zamalamulo

Popeza ma walkie-talkies ndiwayilesi yapawekha yomwe siyidalira nsanja zotumizira kapena zida zofananira, FCC sifunikira kuti ogwiritsa ntchito akhale ndi chilolezo chamtundu uliwonse kuti agwiritse ntchito walkie-talkie.

Komabe, muyenera kulumikizana ndi oyang'anira dera lanu kuti muwonetsetse kuti mukudziwa kugwiritsa ntchito walkie-talkie m'gawo lawo.

magulu

Zambiri zamatsamba a walkie-talkie zili pagulu la UHF (Ultra High Frequency). Nthawi zambiri amasakatula pamalo a 400-500 MHz a gulu la UHF.

Komabe, mitundu ina imayendera gulu la MHz. Zida zina zingapo zoyankhulirana zimagwiritsanso ntchito gululi, monga zowonetsera ana, mafoni opanda zingwe, ndi zina zambiri.

zosiyanasiyana

Pazonse, ma walkie-talkies amasamutsa kuchokera ku chida chimodzi kupita ku china. Mtunda waukulu kwambiri womwe mungatumizeko ndi kuzungulira mailosi angapo kapena kupitilira apo.

GMRS

GMRS ndi pulaneti mu dziko la walkie-talkie. Ndi chitukuko cha wailesi ya GMRS, anthu akusintha mwachangu zomwe amakonda kuchokera ku wayilesi ya CB kupita ku GMRS. Chifukwa cha ma audio apamwamba kwambiri komanso mawonekedwe abwinoko, GMRS, yomwe imatchedwanso MicroMobile, ikuyang'anira msika wawayilesi wanjira ziwiri ngati chimphepo.

Ma Micro Mobiles nawonso sakhala okwera mtengo kwambiri. Kutengera kuchuluka kwa mphamvu zomwe mukufuna kugwiritsa ntchito, mutha kupeza gawo limodzi pamtengo wandalama zana limodzi mpaka awiri ndi makumi asanu.

Zofunikira Zovomerezeka

Mungafunike chilolezo kuchokera ku FCC kutengera kuchuluka kwa mphamvu zomwe mungagwiritse ntchito. Ngati mtundu wanu upitilira ma watts awiri amphamvu, mudzafunika kukhala ndi satifiketi ya GMRS ya izi.

Ndizovuta kwambiri, mutha kupeza laisensi imodzi pa madola makumi asanu ndi awiri, komanso idzakulipirani inu ndi achibale anu kwa zaka khumi zikubwerazi.

magulu

Nchiyani chimapangitsa GMRS kukhala ndi malo opanda static? Ndi chifukwa wachifwamba amagwiritsa ntchito, FM. Mosiyana ndi zida za AM, GMRS imapereka kumveka bwino komanso kuchotsa zovuta zilizonse.

zosiyanasiyana

Mtundu wamba wogwirizira pamanja utha kubisala ma kilomita angapo. Komanso ngati muli ndi mapangidwe okhala ndi mlongoti wapamwamba kwambiri, mutha kutumiza mpaka mailosi asanu. Kuphatikiza apo, mutha kugwiritsa ntchito njira zobwereza kuti muwonjezere kuchuluka kwa zida zanu ngati pakufunika.

Mawu Final

Izi zinali zabwino kwambiri zokhudzana ndi CB Radio Vs. HAM vs. Walkie Talkie vs. GMRS. Sankhani chifukwa chomwe mukufuna kugwiritsa ntchito. Kenako, kutengera momwe mumagwiritsidwira ntchito, muyenera kuganizira kuchuluka kwake, momwe maukonde ake amagwirira ntchito, mawonekedwe ake, ndi zina zambiri.

Ndi izi lingalirani malingaliro, kuti ngati ndi ya gulu, pitani pawailesi ya HAM. Kapena mutha kusankha mawayilesi a GMRS kapena CB. Ndipo ngati ndizovuta zomwe mukufuna, simungathe kulakwitsa ndi ma walkie-talkies!