The following radio stations broadcast on AM frequency 720 kHz: 720 AM is a United States clear-channel frequency. WGN Chicago and KOTZ Kotzebue, Alaska, share Class A status of 720 kHz.
Because 720 kHz is a multiple of both 9 and 10, the frequency is available for use by broadcast stations in all three ITU regions.
Argentina LV10 in Mendoza LRA 59 in Gobernador Gregores, Santa Cruz
Brazil ZYH 281 in Itacoatiara, Amazonas ZYI 390 in Dourados, Mato Grosso do Sul ZYI 390 in Recife, Pernambuco ZYK 276 in Porto Alegre, Rio Grande do Sul ZYK 575 in Casa Branca, São Paulo ZYK 722 in Olímpia, São Paulo ZYK 718 in Cruzeiro, São Paulo
Bolivia CP148 in Chulumani CP27 in La Paz
China CNR Business Radio in Dalian CNR China Rural Radio in Huabei region
Cyprus ZJM-2 in Zakaki
Denmark
Greenland OXF in Simiutaq
Ethiopia ETEBS in Legedadi
Germany Langenberg transmission tower in Langenberg, Velbert, shut down on 6 July 2015
India VUM in Chennai (formerly Madras)
Indonesia 8FV200 in Ambon PM2B... in Jakarta PM4... in Majenang PM8DCV in Pinrang PM4... in Semarang PM3B... in Serang PM8CAN in Talangpadang PM3E... in Waingapu PM7CLV in Wonosobo
Jamaica 6YR in Naggo Head
Japan JOAR in Kumano, Mie JOZF in Takayama, Gifu JOZF in Kamioka, Gifu JOIL in Kitakyushu, Fukuoka
Mexico XEDE-AM in Arteaga, Coahuila XEJCC-AM in Cd. Juarez, Chihuahua XEJAGC-AM in Juan Aldama, Zacatecas XEKN-AM in Huetamo, Michoacán XEQZ-AM in San Juan de los Lagos, Jalisco
New Zealand ZL4YZ in Dacre North Korea Korean Central Broadcasting Station in Kanggye
Peru OAX2J in Trujillo
Philippines DZSO in San Fernando, La Union DYOK in Iloilo City
Portugal CSA4 in Azurara CSA302 in Castelo Branco CSA212 in Elvas CSA303 in Faro CSA204 in Guarda CSA235 in Mirandela
Russia RW677 in Yuzhno-Sakhalinsk
Spain
Canary Islands EFJ57 in Santa Cruz de Tenerife
Suriname PZX26 in Uitkijk
Sweden SCL in Kiruna
Thailand HSND-AM in Sattahip
United States Stations in bold are clear-channel stations. Call sign City of license Facility ID Class Daytime power (kW) Nighttime power (kW) Critical hours power (kW) Unlimited power (kW) Transmitter coordinates KFIR Sweet Home, Oregon 23024 D 10 0.146 KOTZ Kotzebue, Alaska 35440 A 10 KSAH Universal City, Texas 23072 B 10 0.89 WGCR Pisgah Forest, North Carolina 2198 D 50 15 WGN Chicago, Illinois 72114 A 50 WGST Hogansville, Georgia 39620 D 7.97 WHYF Shiremanstown, Pennsylvania 26973 D 2.2 WJIB Cambridge, Massachusetts 6146 B 5 0.189 (daytime) (nighttime) WRZN Hernando, Florida 39769 B 10 0.25
Vietnam 3WT-25 in Hué
Defunct BBC Radio 4 in London and Northern Ireland
References