This page links to the call letter chronologies of all stations beginning "KO":
KOA | KOAA | KOAB | KOAC | KOAD | KOAE | KOAF | KOAG | KOAH | KOAI | KOAJ | KOAK | KOAL | KOAM | KOAN | KOAO | KOAP | KOAQ | KOAR | KOAS | KOAT | KOAU | KOAV | KOAW | KOAX | KOAY | KOAZ
KOB | KOBA | KOBB | KOBC | KOBD | KOBE | KOBF | KOBG | KOBH | KOBI | KOBJ | KOBK | KOBL | KOBM | KOBN | KOBO | KOBP | KOBQ | KOBR | KOBS | KOBT | KOBU | KOBV | KOBW | KOBX | KOBY | KOBZ
KOC | KOCA | KOCB | KOCC | KOCD | KOCE | KOCF | KOCG | KOCH | KOCI | KOCJ | KOCK | KOCL | KOCM | KOCN | KOCO | KOCP | KOCQ | KOCR | KOCS | KOCT | KOCU | KOCV | KOCW | KOCX | KOCY | KOCZ
KOD | KODA | KODB | KODC | KODD | KODE | KODF | KODG | KODH | KODI | KODJ | KODK | KODL | KODM | KODN | KODO | KODP | KODQ | KODR | KODS | KODT | KODU | KODV | KODW | KODX | KODY | KODZ
KOE | KOEA | KOEB | KOEC | KOED | KOEE | KOEF | KOEG | KOEH | KOEI | KOEJ | KOEK | KOEL | KOEM | KOEN | KOEO | KOEP | KOEQ | KOER | KOES | KOET | KOEU | KOEV | KOEW | KOEX | KOEY | KOEZ
KOF | KOFA | KOFB | KOFC | KOFD | KOFE | KOFF | KOFG | KOFH | KOFI | KOFJ | KOFK | KOFL | KOFM | KOFN | KOFO | KOFP | KOFQ | KOFR | KOFS | KOFT | KOFU | KOFV | KOFW | KOFX | KOFY | KOFZ
KOG | KOGA | KOGB | KOGC | KOGD | KOGE | KOGF | KOGG | KOGH | KOGI | KOGJ | KOGK | KOGL | KOGM | KOGN | KOGO | KOGP | KOGQ | KOGR | KOGS | KOGT | KOGU | KOGV | KOGW | KOGX | KOGY | KOGZ
KOH | KOHA | KOHB | KOHC | KOHD | KOHE | KOHF | KOHG | KOHH | KOHI | KOHJ | KOHK | KOHL | KOHM | KOHN | KOHO | KOHP | KOHQ | KOHR | KOHS | KOHT | KOHU | KOHV | KOHW | KOHX | KOHY | KOHZ
KOI | KOIA | KOIB | KOIC | KOID | KOIE | KOIF | KOIG | KOIH | KOII | KOIJ | KOIK | KOIL | KOIM | KOIN | KOIO | KOIP | KOIQ | KOIR | KOIS | KOIT | KOIU | KOIV | KOIW | KOIX | KOIY | KOIZ
KOJ | KOJA | KOJB | KOJC | KOJD | KOJE | KOJF | KOJG | KOJH | KOJI | KOJJ | KOJK | KOJL | KOJM | KOJN | KOJO | KOJP | KOJQ | KOJR | KOJS | KOJT | KOJU | KOJV | KOJW | KOJX | KOJY | KOJZ
KOK | KOKA | KOKB | KOKC | KOKD | KOKE | KOKF | KOKG | KOKH | KOKI | KOKJ | KOKK | KOKL | KOKM | KOKN | KOKO | KOKP | KOKQ | KOKR | KOKS | KOKT | KOKU | KOKV | KOKW | KOKX | KOKY | KOKZ
KOL | KOLA | KOLB | KOLC | KOLD | KOLE | KOLF | KOLG | KOLH | KOLI | KOLJ | KOLK | KOLL | KOLM | KOLN | KOLO | KOLP | KOLQ | KOLR | KOLS | KOLT | KOLU | KOLV | KOLW | KOLX | KOLY | KOLZ
KOM | KOMA | KOMB | KOMC | KOMD | KOME | KOMF | KOMG | KOMH | KOMI | KOMJ | KOMK | KOML | KOMM | KOMN | KOMO | KOMP | KOMQ | KOMR | KOMS | KOMT | KOMU | KOMV | KOMW | KOMX | KOMY | KOMZ
KON | KONA | KONB | KONC | KOND | KONE | KONF | KONG | KONH | KONI | KONJ | KONK | KONL | KONM | KONN | KONO | KONP | KONQ | KONR | KONS | KONT | KONU | KONV | KONW | KONX | KONY | KONZ
KOO | KOOA | KOOB | KOOC | KOOD | KOOE | KOOF | KOOG | KOOH | KOOI | KOOJ | KOOK | KOOL | KOOM | KOON | KOOO | KOOP | KOOQ | KOOR | KOOS | KOOT | KOOU | KOOV | KOOW | KOOX | KOOY | KOOZ
KOP | KOPA | KOPB | KOPC | KOPD | KOPE | KOPF | KOPG | KOPH | KOPI | KOPJ | KOPK | KOPL | KOPM | KOPN | KOPO | KOPP | KOPQ | KOPR | KOPS | KOPT | KOPU | KOPV | KOPW | KOPX | KOPY | KOPZ
KOQ | KOQA | KOQB | KOQC | KOQD | KOQE | KOQF | KOQG | KOQH | KOQI | KOQJ | KOQK | KOQL | KOQM | KOQN | KOQO | KOQP | KOQQ | KOQR | KOQS | KOQT | KOQU | KOQV | KOQW | KOQX | KOQY | KOQZ
KOR | KORA | KORB | KORC | KORD | KORE | KORF | KORG | KORH | KORI | KORJ | KORK | KORL | KORM | KORN | KORO | KORP | KORQ | KORR | KORS | KORT | KORU | KORV | KORW | KORX | KORY | KORZ
KOS | KOSA | KOSB | KOSC | KOSD | KOSE | KOSF | KOSG | KOSH | KOSI | KOSJ | KOSK | KOSL | KOSM | KOSN | KOSO | KOSP | KOSQ | KOSR | KOSS | KOST | KOSU | KOSV | KOSW | KOSX | KOSY | KOSZ
KOT | KOTA | KOTB | KOTC | KOTD | KOTE | KOTF | KOTG | KOTH | KOTI | KOTJ | KOTK | KOTL | KOTM | KOTN | KOTO | KOTP | KOTQ | KOTR | KOTS | KOTT | KOTU | KOTV | KOTW | KOTX | KOTY | KOTZ
KOU | KOUA | KOUB | KOUC | KOUD | KOUE | KOUF | KOUG | KOUH | KOUI | KOUJ | KOUK | KOUL | KOUM | KOUN | KOUO | KOUP | KOUQ | KOUR | KOUS | KOUT | KOUU | KOUV | KOUW | KOUX | KOUY | KOUZ
KOV | KOVA | KOVB | KOVC | KOVD | KOVE | KOVF | KOVG | KOVH | KOVI | KOVJ | KOVK | KOVL | KOVM | KOVN | KOVO | KOVP | KOVQ | KOVR | KOVS | KOVT | KOVU | KOVV | KOVW | KOVX | KOVY | KOVZ
KOW | KOWA | KOWB | KOWC | KOWD | KOWE | KOWF | KOWG | KOWH | KOWI | KOWJ | KOWK | KOWL | KOWM | KOWN | KOWO | KOWP | KOWQ | KOWR | KOWS | KOWT | KOWU | KOWV | KOWW | KOWX | KOWY | KOWZ
KOX | KOXA | KOXB | KOXC | KOXD | KOXE | KOXF | KOXG | KOXH | KOXI | KOXJ | KOXK | KOXL | KOXM | KOXN | KOXO | KOXP | KOXQ | KOXR | KOXS | KOXT | KOXU | KOXV | KOXW | KOXX | KOXY | KOXZ
KOY | KOYA | KOYB | KOYC | KOYD | KOYE | KOYF | KOYG | KOYH | KOYI | KOYJ | KOYK | KOYL | KOYM | KOYN | KOYO | KOYP | KOYQ | KOYR | KOYS | KOYT | KOYU | KOYV | KOYW | KOYX | KOYY | KOYZ
KOZ | KOZA | KOZB | KOZC | KOZD | KOZE | KOZF | KOZG | KOZH | KOZI | KOZJ | KOZK | KOZL | KOZM | KOZN | KOZO | KOZP | KOZQ | KOZR | KOZS | KOZT | KOZU | KOZV | KOZW | KOZX | KOZY | KOZZ
See also[]
3- and 4-letter K calls[]
KA | KB | KC | KD | KE | KF | KG | KH | KI | KJ | KK | KL | KM | KN | KP | KQ | KR | KS | KT | KU | KV | KW | KX | KY | KZ
3- and 4-letter W calls[]
WA | WB | WC | WD | WE | WF | WG | WH | WI | WJ | WK | WL | WM | WN | WO | WP | WQ | WR | WS | WT | WU | WV | WW | WX | WY | WZ