540 AM
The following radio stations broadcast on AM frequency 540 kHz: 540 AM is a Canadian and Mexican clear-channel frequency. CBK, CBT and XEWA-AM share Class A status of 540 kHz.
In Argentina
- LRA14 in Santa Fe
- LRA25 in Tartagal
- LU17 in Puerto Madryn
- Radio Pasion in Buenos Aires
In Australia
- 4QL in Longreach, QLD
- 7SD in Scottsdale, TAS
In Belgium
- ORU in Brussels
In Brazil
- ZYH-295 in Manaus
- ZYH-481 in Irece
- ZYH-610 in Caninde
- ZYH-755 in Goiânia
- ZYH-894 in Barra Do Corda
- ZYI-411 in Corumba
- ZYJ322 in Borrazopolis
- ZYJ-450 in Niteroi
- ZYJ-778 in Rio do Sul
- ZYJ-924 in Aracaju
- ZYK26 in Canoas
- ZYK-322 in Santo Ângelo
- ZYK-734 in Sumare
- ZYK-697 in Birigui
- ZYL331 in Ipanema
In Canada
| Call sign | City of license | Day kW | Night kW | Transmitter coordinates |
| CBK | Watrous, Saskatchewan | 50 | 50 | |
| CBKO | Coal Harbour, British Columbia | 0.04 | 0.04 | |
| CBT | Grand Falls-Windsor, Newfoundland and Labrador | 10 | 10 | |
| CBYW | Wells, British Columbia | 0.04 | 0.04 |
In Chile
- CB-054 in Melipilla
- CD-054 in Valdivia
In Colombia
- HJKA in Bogotá
In Costa Rica
- TICAL in Cartago
In the Dominican Republic
- HICM in Santo Domingo
In Ecuador
- HCFA2 in Guayaquil
In El Salvador
- YSHV in San Salvador
- YNOW in Managua
In Ethiopia
- ETEBS in Ghimbi
Finland
- OFF in Oulu
In Grenada
- ZBF-AM in Morne Rouge
In Guatemala
- Radio Amistad in San Pedro La Laguna
- Radio Cobán in Cobán
In Hungary
- HAL-3 in Solt
In Indonesia
- 8FG200 in Bandung
- PM5DXA in Barabai
- PM8CNI in Trimurjo
In Iran
- EPM-3 in Mashhad
In Japan
- JOSK in Kitakyushu
- JOSG in Matsumoto
- JOMG in Miyazaki
- JOJG in Yamagata
In Kuwait
- 9KV-1 in Kabd
In Mali
- TZH in Bamako
In Mexico
- XESURF-AM in Tijuana, Baja California
- XEMIT-AM in Comitán, Chiapas
- XETX-AM in Nuevo Casas Grandes, Chihuahua
- XEWF-AM in Tlalmanalco, State of Mexico
- XEHS-AM in Los Mochis, Sinaloa
- XEWA-AM in San Luis Potosí, San Luis Potosí - 150 kW, transmitter located at
New Zealand
- ZL1XC in Tauranga/Papamoa
- ZL2XNR in New Plymouth/Kaimata
In Nicaragua
- YNDW in Managua
Pakistan
- APP-1 in Peshawar
In Panama
- HOPU in Los Algarrobos / David, Chiriqui
- HOU 23 in Los Algarrobos, Veraguas
In Peru
- OBX4E in Lima
- OCX2D in Trujillo
In the Philippines
- DYRB in Cebu City
- DYCM in Bogo City
- DZWT in Baguio City
In the Russian Federation
- RW388 in Orenburg
In Samoa
- 5W2AP in Apia
In South Korea
- HLCZ-AM in Hongsong
- HLSC-AM in Jumchon
- HLSN-AM in Changsu
In Spain
- EAJ15 in Barcelona
In Thailand
- HSAT-AM in Bangkok
In the United States
Broadcast
[Travelers' information station]s
- WPNZ394 in Georgetown, Colorado
- WPDI548 in Denver, Colorado
- WPFI377 in Albany, New York
- WPJM930 in Chanute, Kansas
- WPKW969 in Providence, Rhode Island
- WPPU697 in Utica, New York
- WPUN647 in Springfield, Illinois
- WPVT605 in Bellingham, Washington
- WQAC662 in Raleigh, North Carolina
- WQBQ728 in Castle Rock, Washington
- WQFI219 in Clearfield, Pennsylvania
- WQIH850 in Burien, Washington
- WE2XDB in Wichita, Kansas
- WE2XFZ in Chilocco, Oklahoma
In Puerto Rico
- ACE in Roosevelt Roads Naval Station, Puerto Rico
In Venezuela
- YVUR in San Juan de Manapiare
- YVOV in La Villa del Rosario