
digital redio

digital redio mhanje redio spectrummadhye prasarit karnyasathi kinwa prapt karnyasathi digital tantradnyanacha vapar. redio laharindware digital prasaranamadhye digital prasaran aanee visheshtah digital audio redio sevancha samavesh hoto.
prakar.
digital prasaran pranalinmadhye, analogue audio signalche digitization kele jaate, aac + (emm. dii. tii. tii.) kinwa mp2 sarkhya audio coding swarupacha vapar karoon sankuchit kele jaate aanee digital modulation yojana vaparoon prasarit kele jaate. dilelya spectrummadhye redio karyakramanchi sankhya vadhavane, dhwani gunavatta sudharane, bhramandhvani vatavaranatil lupt hott jaananya samasya door karane, atirikt datacasting sevanna parvanagi dene aanee prasaran shakti kinwa pradeshacha samavesh karnyasathi aavashyak transmitterchi sankhya qamee karane haah yamagcha uddesh aahe. tathapi, analogue redio (aii. emm. aanee eff. emm.) ajunahi adhik lokpriy aahe aanee aay. pii. varr redio aikane (internet protocol) lokpriyata vadhat aahe.
2012 madhye aantarrashtriy dursanchar sanghatnene chaar digital wireless redio pranalinna manyata dileeh done european pranali digital audio prasaran (dabb) aanee digital redio mondial (dii. aar. emm.), japani aay. ess. dii. bii.-tii. aanee america aanee arab jagaat vaparale jaanare inn-band aun-channell tantra aanee etch. dii. redio mhanoon branded.
eka junie vyakhya, jee ajunahi dalanvalan abhiyantriki sahityat vaparali jaate, tee mhanje wireless digital pareshan tantradnyan, mhanje.eae. microwave aanee redio frequency communication manke jethe analogue mahitee sanket tasech digital deta digital signaldware digital modulation paddhatidvare vahoon nele jaatat. yaa vyakhyemadhye digital durchitravani aanee digital redio prasaran yasarkhya prasaran pranalincha samavesh aahe, parantu dusya pidhitil (2jee) seela-phone aanee nantarche, digital tarvirahit phone, wireless sanganak jaale, digital micro-wave redio duve, done samudraparyatan antaral shodhakanna aanee tethoon honare sampreshan yasarkhya khol antaral sampreshan pranalinsarkhya alp-shrenichya sampreshana sarkhya dwimukhi digital redio manakancha dekhil samavesh aahe.
redio receiver aanee transmitterchi amalbajavani hii eka qamee samanya vyakhya aahe jee digital signal prakriyevar aadharit aahe, parantu analogue redio transmission manke prasarit kinwa prapt karoo shakate, udaharanarth fm redio. yamule electronicsmadhye nirman honara aavaj aanee vikrutee qamee houu shakate. heey software redio amalbajavanila dekhil anumati dete, jithe prasaran tantradnyan keval softwarecha dusra bhag nivadoon badalale jaate. bahutansh prakarananmadhye, matra yamule praptakartyachya upkaranancha urja vapar vadhel.
ektarfi (prasaran) pranali.
prasaran manke.
digital audio redio seva manke sthaliy kinwa upgrah redio seva pradan karoo shakatat. digital redio prasaran pranali samanyatah mobile-tv pranalinsarkhya hatat dharalya jaananya mobile upkaranansathi aanee itar digital tv pranalinpramane, jyasathi samanyatah nishchit dishatmak antenachi aavashyakta asate, tyasathi tayar kelya jaatat. kahee digital redio pranali inn-band aun-channell (aay. bii. oo. see.) upay pradan karatat jeey analogue aii. emm. kinwa eff. emm. prasaranansah sahastitvat asoo shakatat kinwa tyach prakare prasarit houu shakatat, tarr itar niyukt redio frequency bandsathi tayar kele jaatat. nantarche eka wideband redio signal vividh bitaretachya anek redio-channelche multiplex tasech deta seva aanee itar prakarchya madhyamanna vahoon nenyachi parvanagi dete. kahee digital prasaran pranali ekal-varanvarta jaale (ess. eff. aine.) anumati detat, jethe redio karyakramanche samaan bahugunak pathvinare pradeshatil serve sthaliy pareshak swa-hastakshep samasyanshivay samaan varanvarta vahini vaparu shakatat, jyamule pranalichi varnakrameey karyakshamta aanakhi sudharate.
digital prasaran anek sambhavya fayade dett asale taree, mankanvaril jaagtik sahmaticha abhav aanee anek tote yamule tyachi olakh adthala aanat aahe. digital rediosathi dabb eureka 147 manak jaagtik dii. emm. bii. manchadvare samanvit kele jaate. digital redio tantradnyanache heey manak 1980 chya dashakachya uttaradhat paribhashit kele gele hote aanee aata kahee european deshanmadhye teey lagoo kele jaat aahe. vyavsayik dabb receiverschi vikri 1999 madhye suru jhaali aanee 2006 paryant 50 kotee lock dabb prasarananchya vyapti kshetrat hote, jaree toparyant vikri keval yooke aanee denmarkmadhye suru jhaali hotee. 2006 saalee sumare 1,000 dabb sthanke karyarat hotee. eureka 147 mankanvar teeka jhaali aahe aanee tyamule eka naveen 'dabb +' manak sadar karnyat aale aahe.
30 emm. etch. zed. peksha qamee varanvartevar (shortwave, medium wave aanee longwave) digital prasaran karnyasathi dii. aar. emm. manak anek varshanpasun vaparale jaat aahe. aata vistarit manak dii. aar. emm. + dekhil aahe, jeey vhee. etch. eff. bandsathi tayar kele aahe. brazil, germany, france, bharat, srilanka, britton, slovakia, itali (yasah) yasarkhya deshanmadhye dii. aar. emm. + chya chachanya karnyat aalya aahet. vatican), tasech sweeden.
dii. aar. emm. + heey dabb + peksha adhik pardarshak aanee qamee kharchik manak manale jaate aanee tyamule sthanik rediosathi; vyavsayik kinwa samudayik prasarkansathi eka changla paryay aahe. austreliyamadhye dabb + suru karnyat aala asala taree sarkarne 2011 madhye assa nishkarsh kadhala qee (kahee) sthanik aanee pradeshik bhagat dabb + sevanna purak mhanoon echadi rediopeksha dii. aar. emm. aanee dii. aar. emm. + laa pradhanya dile jaau shakate. 
ektarfi digital rediosathi aataparyant khaleel manke paribhashit kelee gelee aaheth
digital durdarshan (dii. tii. vhee.) prasaran pranali.
digital signal processingcha vapar karananya rediochya charchesathi software redio dekhil pahaa.
deshanusar sthitee.
dub dattak ghenare.
digital audio prasaran (dabb), jyala eureka 147 asehi mhanatat, too jagbharatil sumare 20 deshanni swikarla aahe. heey emm. pii. eae. jee.-1 audio layer II audio coding swarupavar aadharit aahe aanee heey worldy. emm. bii. neey samanvayit kele aahe.
worldy. emm. bii. neey november 2006 madhye ghoshana kelee qee dabb heey-aii. aii. see. vhee. 2 audio coding swaroop swikaranar aahe, jyala eae. aii. aii. see. + asehi mhanatat. emm. pii. eae. jee. surround swaroop aanee reed-soloman coding navache adhik majboot truti sudharana coding dekhil sweekarle jaat aahet. yaa adyayavatala 'dabb +' asey naav denyat aale aahe. naveen dabb mankala samarthan denanya receiversona 2007 madhye kahee junya receiversasathi adyayavat firmware upalabdh karoon denyat aale.
dabb aanee dabb + mobile tvsathi vaparale jaau shakat naheet kaaran tyat konatehi video swaroop samavisht nahee. dii. aii. bii. sambandhit manke digital multimedia prasaran (dii. emm. bii.) aanee dii. aii. bii.-aay. pii. heey bhramandhvani redio aanee durdarshan yaa donhisathi yogya aahet kaaran tyanchyakade anukrame emm. pii. eae. jee. 4 aii. vhee. see. aanee doubleu. emm. vhee. 9 heey video coding swaroop aahet. tathapi, konatyahi dabb prasaranat dii. emm. bii. video up-vahini sahajpane jodali jaau shakate-kaaran dii. emm. bii. chee rachana suruvatipasunach dabb up-vahinivar chalvanyasathi kelee gelee hotee. koriyatil dii. emm. bii. prasaran tyanchya dii. emm. bii. video sevambarobarach paramparik emm. pii. eae. jee. 1 layer 2 dabb audio seva detat.
united states.
americene malakiche etch. dii. redio tantradnyan, eka prakarche inn-band aun-channell (aay. bii. oo. see.) tantradnyan nivadle aahe. ibqvitinusar, "echadi redio" heey companychya malkichya digital redio pranaliche vyapari naav aahe, parantu naav ektar uchch vyakhya kinwa "hibrid digital" soochit karat nahee kaaran teey samanyatah chukiche sandarbhit kele jaate.
prasaran orthogonal frequency-division multiplexingcha vapar karate, jeey tantra european sthaliy digital tv prasaranasathi (dvb-tii) dekhil vaparale jaate. etch. dii. redio tantradnyan vikasit kele gele aanee tyala ibqvt digital corporation parwana deela aahe. etch. dii. redio tantradnyanache eka pramukh kaaran mhanje, tyat samavisht asalelya kendranchi sapeksh 'stick moolye' japoon thevun kahee maryadit digital redio seva dene aanee naveen programming seva vidyaman parvanadharkadvare niyantrit kelya jaatil yachee khatri karane heey vyapakpane manale jaate.
yuu. aii. madheel eff. emm. digital yojana.ess. 96 teey 128 kilobits prati sekand (keey. biit/seey.) yaa darane audio pradan qaraa, 64 keey. biit/seey. paryantchya sahayyakeey "upavahu" prasaranasah. aii. emm. digital yojnanmadhye sumare 48 keey. bii. tii./seey. chey deta darr aahet, jyat sahayyak seva khoopach qamee deta darane puravilya jaatat. eff. emm. aanee aii. emm. yaa donhi yojana maryadit bandwidthcha sarvottam vapar karnyasathi nukasandayak sampidan tantracha vapar karatat.
lucent digital redio, usa digital redio (usadr) aanee digital redio express yanni 1999 madhye digital prasaranasathi tyanchya vividh yojananchya chachanya suru kelya, yaa apekshene qee teey december 1999 madhye rashtriy redio pranali samitila (aine. aar. ess. see.) tyanche nikal nondavatil. yaa chachanyanche parinam aspasht aahet, jeey sarvasadharanpane uttar americetil sthaliy digital redio prasaran prayatnanchya sthitiche varnan karatat.
paramparik sthaliy redio prasarak 'digital' honyacha prayatna karat asatana, americetil bahutek pramukh vahan utpadak digital upgrah rediola protsahan dett aahet. bmw, phorda, hyundai, jagwar, linken, mercedees, miinii aanee volvo yanni jaheer kelelya karkhanyat sthapit kelelya paryayansah echadi redio tantradnyanane dekhil vahan kshetrat pravesh keela aahe.
upgrah rediola americetil eff. see. see. sensorshippasoonche swatantrya, jahiratincha sapeksh abhav aanee rastyavarchya lokanna deshatil konatyahi thikani samaan sthanke aikanyachi parvanagi denyachi kshamata yamule vegale kele jaate. yaa sevemadhye pravesh karnyasathi shrotyanna sadhya varshik kinwa masik sadasyata shulk bharave lagate.
syrius upgrah redione 2000chya kalavadhit teen syrius upgrahancha samooh prakshepit keela. upgrah antaral pranali/loraldware tayar kele gele hote aanee russian proton boosterdware prakshepit kele gele hote. ex. emm. upgrah rediopramanech, syriousne sthaliy ground repeaterschi malika rabavali jithe anyatha upgrah signal naisargik sanrachana aanee unch imarateensah mothya sanrachanandware avarodhit keela jaeel.
ex. emm. upgrah rediokade teen upgrahancha samooh aahe, jyapaiki done 2001 chya vasant rutumadhye prakshepit karnyat aale hote, eka nantar 2005 madhye. upgrah 702 comsatver boing karat aahet aanee sagari prakshepan boosterdware kakshet thewale gele hote. jyaa shaharanmadhye mothya imarati upgrah signal avarodhit karoo shakatat, tithe back-up ground transmitter (repeater) bandhale jaatil.
19 februwari 2007 roji, syrius upgrah redio aanee ex. emm. upgrah redio villin houn syrius ex. emm. redio tayar jhaala.
eff. see. see. neey ess. band shrenitil upgrah prasaranasathi bandwidth vatap lilavat kele aahe, sumare 2.3 gigahertz.
mukt aanee sthanik asanyache sthaliy prasaranala fayade aahet. upgrah redio yaa donhi goshtinpaiki eka nahee; tathapi, 21 vya shatkachya suruvatila too sensor naan keleli samagri (visheshtah, sthaliy rediopasoon upgrah redioparyantchya howard sterncha crossover) aanee vyavsayik-mukt, serve-digital sangeet vahinya pradan karoon vadhala aahe, jyaa sthanik kendranna samaan redio swaroop detat.
yuu. ess. madheel fm prasaran kendrachya "echadi redio" signalche prasaran manorachya thikanapasun aikanyache maryadit antar asate. eff. see. see. chya niyamannusar, sadhya sthanakachya pareshanatil digital bhagachi shakti, sthanakachya parvanagi asalelya sadhyachya analogue shaktichya 10 takkyanparyant maryadit aahe. yaa shaktichya patalivarhi, stationchya analogue signalchya agadi shejari digital signalchya upasthitimule, jawalchya digital signalla nakarnyat adchan aalyane junya rediomadhye aavaj vadhu shakato. "eff. see. see. spectral maskmadhye 10 takke veej patalivaril etch. dii. redio basat asala taree eff. emm. vareel etch. dii. rediomule vegvegalya kendranmadhil hastakshep vadhel ashee ajunahi kahee chinta aahe."etch. dii. redio etch. dii. radio#cite note-14.
"etch. dii. redio" pratyek vidyaman prasaran kendrala tyanchya vidyaman analogue frequency modulation signalchya agadi palikade, tyachya vahinichya donhi bajunna digital signal prasarit karoon yuu. ess. madhye atirikt "channell" jodanyachi parvanagi dete. etch. dii. redio signal 0.00 emm. etch. zed. vyapato joou vahak frequency stationchya varr aanee khalee 0.00 emm. etch. zed. pasoon suru hoto. udaharanarth, jarr ekhadya sthanakachi analogue signalchi vahak varanvarta 93.3 emm. etch. etch. asel, tarr digital signal fm prasaran bandmadhye 93.1-93.2 emm. etch. etch. zed aanee 93.4-93.5 emm. etch. etch. zed. bharel. yaa ekach digital deta pravahat anek digital audio pravah kinwa "up-vahinya" vahoon nele jaau shakatat, jyat up-vahinyanchya audiochi sankhya aanee sthanakachya nivadinusar bandwidth vatap kele jaate. redio tunerver, heey (vareel prakaranat) "93.3-2", "93.3-3", aanee asech disel. eka redio stationmadhye adhik vahinya jodalya jaat asalyane vaparlelya varanvarta badalat naheet (vareel udaharanat 93.3 emm. etch. zed.). tyaeivaji, dhwani pravahanmadhye bandwidthchi nishchit ekoon rakkam asha prakare punha vibhagali jaate qee pratyekala aata qamee bandwidth milate aanee tyamule dhwani gunavatta purvipeksha qamee asate.
fm aanee am yaa donhi sthankansathi etch. dii. rediomadhye konatehi sangharajyiy anivarya sankraman nahee. tathapi, 27 aktoobar 2020 roji eff. see. see. neey deshbharat swayamsevi serve-digital aii. emm. operationla manyata dilee.
canada.
canadane december 2012 madhye prayogik etch. dii. redio prasaran aanee prakaran-darr-prakaran aadharavar digital audio up-vahinyanna parvanagi denyas suruvat kelee aahe, deshatil pahili kendre qamee vartamanat see. eff. aar. emm.-eff. emm., hamiltonmadhye sing-eff. emm. aanee torontomadhye see. jeey. ess. aii.-eff. emm. (chautha, markamchya toronto upnagarat see. eff. emm.-eff. emm. etch. dii. redio tantradnyan chalvanyasathi arj karat aahe), heey serve auntario prantat aahet.
united kingdam.
united kingadammadhe, loksankhyechya 44.3% kadey aata dabb digital redio sanch aahe aanee aikanyache 34.4% heey vegvegalya digital platformwar aahe. junya dabb manakachya suruvatichya yashamule, adhik karyaksham dabb + kadey sankraman honyas adhik vel lagato. jarr dabb bund keela tarr june receiver nirupayogi hotil. 2020 madhye, brittenmadhil sumare ardhi sthanke dabb + vapartat.
2013 chya pahilya timahit rajarchya matey, 26 dashalaksh lock, kinwa 65.64 dashalaksh loksankhyepaiki 39.6%, aata darr aathvadyala digital rediovar tune karatat, jeey varshaganik 26 laakh vadhale aahe. parantu fm shravan 61 takkyanparyant vadhale aahe aanee dub 21 takkyanparyant qamee jhaale aahe, tasech dabb shrote dekhil am andd fm vaparu shakatat.
yukemadhye sadhya jagatil sarvat mothe digital redio network aahe, jyat sumare 500 transmitter, done rashtravyapi dabb samooh aanee 48 sthanik aanee pradeshik dabb samooh aahet, jeey 250 hoon adhik vyavsayik aanee 34 bii. bii. see. redio kendranche prasaran karatat; londonmadhye sumare 100 kendre prapt kelee jaau shakatat. dabb digital rediovar bahutek shrotyanna sumare 30 atirikt kendre miloo shakatat.
digital redio kendre skye, virgine media aanee freeview tasech internet redio yasarkhya digital television platformwar dekhil vitarit kelee jaatat.
shravan aanee prasar nikashanchi purtata karnyachya adheen rahoon redio badalnyababat sarkar nirnay gheil. digital redio switchover eff. emm. laa eka vyaspeeth mhanoon rakhel, tarr kahee seva keval-dabb vitaranakade hulwell.
germany.
2020 madhye, dabb + signal germanychya 90 takkyanhun adhik bhagala vyapatat. rashtriy multiplexmadhye german bhashetil teen sarvajanik sthanke aanee 12 vyavsayik sthanke asatat. bahutansh bhagat, sarvajanik prasarak aanee pradeshik vyavsayik kendransah atirikt bahustareey kendre upalabdh aahet.
pahile dabb station network 17 aktoobar 1995 pasoon bavariyamadhye tainat karnyat aale hote, 1999 madhye purn vyapti hoiparyant. itar rajyanni station networksathi nidhi deela hota, parantu yashachya abhavamule tyanna nidhi kadhoon taknyas bhag padale-emm. dii. aar. 1998 madhye aadhich bund jhaala aanee brandenbergne 2004 madhye apayash ghoshit kele. tyaeivaji berlin/brandenbergne august 2003 madhye purvichya analogue television bund asatana (germanymadhye switch karnara pahila pradesh) yaa pradeshatil dii. vhee. bii.-tii. manakache yash lakshat gheta keval audio-dii. vhee. bii.-tii. modvar aadharit digital rediokade valanyas suruvat kelee. tyaa kalat dii. vhee. bii. kutumbacha dii. vhee. bii.-etch. prakar 2004 madhye bhramandhvani praptakartyanna prasarit karnyasathi jaaree karnyat aala. 2005 darmyan bahutek redio kendranni dabb networkla keval ekach sarvajanik seva prasarak samooh sodoon aata purnapane rajya-anudanit station networkmadhye rahile. shevati (prasarkanchya aarthik garja nishchit karnyasathi aayog) 15 julai 2009 roji dabb prasaran aarthik vyavharyata siddha hoiparyant aanee dii. vhee. bii.-tii. kadey vyavharya paryay mhanoon laksh vedhoon gheiparyant federal nidhi rokhala.
2011 madhye digital redio upayojan punha suru karnyat aale-sarvajanik aanee khajgi redio prasarkanchya sanyukt aayogane december 2010 madhye naveen rashtriy manak mhanoon "dabb +" chaa nirnay ghetala. naveen station network 1 august 2011 roji niyojit kelyapramane suru jhaale, jyat pratyeki 10 kilowatchi 27 sthanke deshbharat 70 takke vyapti detat. 5see vahinivar eka-frequency network mhanoon band 5see varr ekach 'bundessmux' ('pheda-mux': 'federal multiplex' sathee lahan) tayar karnyat aala hota (pahaa). dabb + chya suruvatichya bajarpethet yash midalyanantar kantratdaranni november 2012 madhye digital redio station networkcha vistar karnyacha nirnay ghetala.
norwey.
2017 madhye analogue fm redio bund karnyat aalela norwey haah pahila desh hota, jyachya jaagi rashtravyapi dabb + vitaran karnyat aale.
sthanik sthanke fmmadhe prasaran suru thevu shakatat.
itar european desh.
belgium, netherlands, switzerland, denmark, norwey aanee uttar italimadhye dabb upalabdh asalyane, sampoorn european pathichya bhagamadhye changli vyapti aahe (dabb/dii. emm. bii. vaparnare desh pahaa) jeey bajarat pureshi gatee darshavate. france, spain, sweeden aanee polland keval mothya shaharanmadhyech dabb + vapartat.
portugal aanee finlandne daab sodoon dile. finland european unionla vahan utpadakanni dabpramanech fmla pathimba dyava asey aadesh denyachi vinanti karat aahe.
austreliya.
anek varshanchya paryayi pranalinchya chachaninantar austreliyane 4 meey 2009 roji dabb + manak vaparoon niyamit digital audio prasaran suru kele. samanya redio seva aii. emm. aanee eff. emm. bandwar, tasech digital durchitravani vahinyanvar chaar sthanke (aii. bii. see. aanee ess. bii. ess.) chalatat. hii seva sadhya edelide, brisbane, melburn, parth aanee sidney yaa paach rajyanchya rajdhani shaharanmadhye karyarat aahe aanee canberra aanee darwinmadhye tyachi chachani kelee jaat aahe.
japan.
japanane aay. ess. dii. bii.-tii. ess. bii. aanee mobaho vaparoon sthaliy dhwani prasaran suru kele aahe! 2.6 gigahertz upgrah dhwani digital prasaran
koria.
1 december 2005 roji dakshin koreane aapali tii-dii. emm. bii. seva suru kelee jyat durdarshan aanee redio donhi kendrancha samavesh aahe. tii-dii. emm. bii. heey dabche vyutpann asoon tyat etcne prakashit kelelya vaishishtyansah aahe. 2005 salich eka mahinyat 1,10,000 hoon adhik grahak vikale gele hote.
hongkong.
hongkongne dabchya jaagi dvb-tii2 lightchi jaaga ghetali.
vikasansheel desh.
aata vikasansheel jagala digital redio upalabdh karoon deela jaat aahe. worldspace navachi upgrah dalanvalan company africa, ashiya aanee lattin americela digital audio mahitee seva pradan karnyasathi 'afristar', 'asiastar' aanee 'americstar' yasah teen upgrahanche jaale ubharat hotee. afrister aanee asiastar kakshet aahet. amerikemadhun americemarge prakshepit kele jaau shakat nahee kaaran jaagtik antaral ell-bandwar prasarit hote aanee varr namood kelyapramane amerikechya sainyat hastakshep karel.. tyachya uchchankat purv aanee dakshin africa, madhya purv aanee bahutek aashiyatil 1,70,000 hoon adhik grahakanna seva pradan kelee, jyat 96 takke bharatatoon yet hote. seregama india' saha 'timbrey media' hii company punha suru karanyachi yojana aakhat aahe. 2013 paryant jaagtik kshetra bund jhaale aahe, parantu done upgrah kakshet aahet jyanchyakade ajunahi kahee vahinya aahet. mukhya jaagtik antaral lekh pahaa.
pratyek upgrah teen prasaran beam pradan karato jeey pratyeki 50 vahinyanna samarthan deu shakatat, jyat batamya, sangeet, karamanook aanee shikshan aanee sanganak multimedia sevecha samavesh aahe. sthanik, pradeshik aanee aantarrashtriy prasarak seva puravanyasathi worldstarsobat kaam karat hote.
prasarak aanee upkarane utpadakancha eka samooh dekhil aantarrashtriy shortwave prasaranasah sadhya sthaliy emm redio prasaranasathi vaparlya jaanarya redio spectrummadhye digital prasaranche fayade aananyasathi kaam karat aahe. digital redio mondial (dii. aar. emm.) mhanoon olakhale jaanare naveen manak vaparoon sattarahun adhik prasarak aata karyakram prasarit karat aahet aanee/vyavsayik dii. aar. emm. receiver upalabdh aahet (jaree dii. aar. emm. sanketsthalavar kahee models aahet aanee kahee bund aahet). dii. aar. emm. chee pranali sangeetala code karnyasathi emm. pii. eae. jee.-4 aadharit manak aii. aii. see. plus. aanee bhashan karyakramansathi selp kinwa etch. vhee. ex. see. vaparte. matra, sadhya tisya jagatil anek lock parvadnyaitke mahag aahet. dii. aar. emm. chey kaam qamee jhaale aahe aanee anek paramparik laghutar prasarankarte aata keval internetvar pravahit hotat, kharch vachavanyasathi nishchit upgrah (tv sanch-chaukya) kinwa sthanik analogue fm rile vapartat. phaar qamee (mahagade) dii. aar. emm. redio sanch upalabdh aahet aanee kahee prasarkanni (irelandmadhye 252 keey. etch. zed. varr aar. tii. eae.) seva suru naan karata chachanya thambavalya aahet.
vividh japani utpadkankadun aata qamee kimatiche dabb redio receiver upalabdh aahet aanee grameen bhagat dalanvalan seva aananyasathi telecosk mhanoon olakhale jaanare grameen dalanvalan kendra suru karnyasathi worldspacene thomson prasaranasah kaam kele aahe. telecosk heey swayam-samavisht aahet aanee sthir kinwa firatya sadhananchya rupat upalabdh aahet.
dwimukhi digital redio manke.
digital redio prasaran pranalinmadhil mukhya pragati kinwa mukhya vaishishtya mhanje teey qamee pareshan shakti detat, teey aavaj aanee paraspar sanvad aanee itar prakarchya hastakshepanna balkati deu shakatat aanee asha prakare tyach redio varanvartecha qamee antaravar punha vapar karata yeto. parinami, varnakrameey karyakshamta (prati megahertz aanee bases stationvar phone colchi sankhya, kinwa prati heartz aanee transmittermadhe biit/esachi sankhya ii.).) pureshi vaadh houu shakate. digital redio prasaran konatyahi prakarchi mahitee vahoon neuu shakate-joparyant tee digital paddhatine vyakt kelee jaate. udaharanarth, durdhvani, taar kinwa durchitravani asha vishisht prakarchya sampreshanachya prakarasathi purvichya redio sampreshan pranali spashtapane banvavya lagat asat. serve prakarche digital sampreshan ichchhenusar bahugunit kinwa guptalekhan kelele asoo shakate.