# 840 AM

The following radio stations broadcast on AM frequency 840 kHz: WHAS in Louisville is the dominant Class A station on 840 AM, which is a United States clear channel frequency.

## In Argentina

* General Belgrano in Buenos Aires
* LT12 Gral Madariaga in Paso de los Libres, Corrientes
* LU2 in Bahia Blanca, Buenos Aires
* LV9 in Salta

## In Canada

| Call sign | City of license | Daytime power (kW) | Nighttime power (kW) | Transmitter coordinates |
| CFCW | Camrose, Alberta | 50 | 40 | 52°57′40″N 112°57′36″W﻿ / ﻿52.961111°N 112.96°W﻿ / 52.961111; -112.96﻿ (CFCW - 50 kW daytime, 40 kW nighttime) |
| CKBX | 100 Mile House, British Columbia | 1 | 0.5 | 51°40′11″N 121°17′28″W﻿ / ﻿51.6697°N 121.291°W﻿ / 51.6697; -121.291﻿ (CKBX - 1 kW daytime, 0.5 kW nighttime) |

## In Mexico

* XETEY-AM in Tepic, Nayarit
* XEXXX-AM in Tamazula de Gordiano, Jalisco

## In the United States

Stations in bold are clear-channel stations.
| Call sign | City of license | Facility ID | Class | Daytime power (kW) | Nighttime power (kW) | Unlimited power (kW) | Transmitter coordinates |
| KDNF | Belen, New Mexico | 25528 | D | 1.8 | 0.03 | | 35°00′31″N 106°42′52″W﻿ / ﻿35.008611°N 106.714444°W﻿ / 35.008611; -106.714444﻿ (KDNF - 1.8 kW daytime, 0.03 kW nighttime) |
| KKNX | Eugene, Oregon | 5390 | D | 1 | 0.17 | | 44°04′54″N 123°06′34″W﻿ / ﻿44.081667°N 123.109444°W﻿ / 44.081667; -123.109444﻿ (KKNX - 1 kW daytime, 0.17 kW nighttime) |
| KMAX | Colfax, Washington | 13569 | B | 10 | 0.28 | | 46°54′50″N 117°19′28″W﻿ / ﻿46.913889°N 117.324444°W﻿ / 46.913889; -117.324444﻿ (KMAX - 10 kW daytime, 0.28 kW nighttime) |
| KMPH | Modesto, California | 137401 | B | 5 | 5 | | 37°42′34″N 120°43′34″W﻿ / ﻿37.709444°N 120.726111°W﻿ / 37.709444; -120.726111﻿ (KMPH - 5 kW daytime, 5 kW nighttime) |
| KPEN | Kenai, Alaska | 160571 | B | 5 | 1.9 | | 60°18′14″N 151°09′40″W﻿ / ﻿60.303960°N 151.161200°W﻿ / 60.303960; -151.161200﻿ (KPEN - 5 kW daytime, 1.9 kW nighttime) |
| KSWB | Seaside, Oregon | 43580 | B | 1 | 0.5 | | 45°58′55″N 123°55′02″W﻿ / ﻿45.981944°N 123.917222°W﻿ / 45.981944; -123.917222﻿ (KSWB - 1 kW daytime, 0.5 kW nighttime) |
| KTIC | West Point, Nebraska | 33880 | D | 5 | | | 41°47′03″N 96°40′46″W﻿ / ﻿41.784167°N 96.679444°W﻿ / 41.784167; -96.679444﻿ (KTIC - 5 kW daytime) |
| KVJY | Pharr, Texas | 64629 | B | 5 | 1 | | 26°19′00″N 98°06′16″W﻿ / ﻿26.316667°N 98.104444°W﻿ / 26.316667; -98.104444﻿ (KVJY - 5 kW daytime, 1 kW nighttime) |
| KWDF | Ball, Louisiana | 3641 | D | 8 | | | 31°22′40″N 92°28′27″W﻿ / ﻿31.377778°N 92.474167°W﻿ / 31.377778; -92.474167﻿ (KWDF - 8 kW daytime) |
| KXNT | North Las Vegas, Nevada | 33068 | B | 50 | 25 | | 36°23′53″N 114°54′57″W﻿ / ﻿36.398056°N 114.915833°W﻿ / 36.398056; -114.915833﻿ (KXNT - 50 kW daytime, 25 kW nighttime) |
| WBHY | Mobile, Alabama | 24453 | D | 10 | | | 30°45′50″N 88°06′36″W﻿ / ﻿30.763889°N 88.11°W﻿ / 30.763889; -88.11﻿ (WBHY - 10 kW daytime) |
| WCEO | Columbia, South Carolina | 54466 | D | 50 | | | 34°12′42″N 80°50′05″W﻿ / ﻿34.211667°N 80.834722°W﻿ / 34.211667; -80.834722﻿ (WCEO - 50 kW daytime) |
| WHAS | Louisville, Kentucky | 11934 | A | | | 50 | 38°15′40″N 85°25′43″W﻿ / ﻿38.261111°N 85.428611°W﻿ / 38.261111; -85.428611﻿ (WHAS - 50 kW unlimited) |
| WHGH | Thomasville, Georgia | 25773 | D | 10 | | | 30°47′54″N 83°56′22″W﻿ / ﻿30.798333°N 83.939444°W﻿ / 30.798333; -83.939444﻿ (WHGH - 10 kW daytime) |
| WKDI | Denton, Maryland | 4131 | D | 1 | | | 38°53′53″N 75°51′10″W﻿ / ﻿38.898056°N 75.852778°W﻿ / 38.898056; -75.852778﻿ (WKDI - 1 kW daytime) |
| WKTR | Earlysville, Virginia | 73191 | D | 8.2 | | | 38°15′57″N 78°24′53″W﻿ / ﻿38.265833°N 78.414722°W﻿ / 38.265833; -78.414722﻿ (WKTR - 8.2 kW daytime) |
| WPCO | Stroudsburg, Pennsylvania | 47423 | D | 0.25 | | | 40°58′26″N 75°11′43″W﻿ / ﻿40.973889°N 75.195278°W﻿ / 40.973889; -75.195278﻿ (WPCO - 0.25 kW daytime) |
| WPGS | Mims, Florida | 73876 | D | 1 | | | 28°44′20″N 80°53′02″W﻿ / ﻿28.738889°N 80.883889°W﻿ / 28.738889; -80.883889﻿ (WPGS - 1 kW daytime) |
| WRYM | New Britain, Connecticut | 26314 | D | 1 | 0.125 | | 41°41′10″N 72°43′47″W﻿ / ﻿41.686111°N 72.729722°W﻿ / 41.686111; -72.729722﻿ (WRYM - 1 kW daytime, 0.125 kW nighttime) |
| WXEW | Yabucoa, Puerto Rico | 74206 | B | 5 | 1 | | 18°02′58″N 65°52′07″W﻿ / ﻿18.049444°N 65.868611°W﻿ / 18.049444; -65.868611﻿ (WXEW - 5 kW daytime, 1 kW nighttime) |