AM radio frequency
The following radio stations broadcast on AM frequency 680 kHz :[ 1] 680 AM is a North American clear-channel frequency.[ 2] KNBR and KBRW share Class A status on 680 kHz. WRKO , WPTF , CJOB and CFTR also broadcast on 680 kHz, with 50,000 watts at all times, but are class B.
458 Argentina
In Canada
In Mexico
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
KBRD
Lacey, Washington
26893
D
0.25
47°03′44″N 122°49′49″W / 47.062222°N 122.830278°W / 47.062222; -122.830278 (KBRD - 0.25 kW daytime )
KBRW
Barrow, Alaska
60375
A
10
10
71°15′24″N 156°31′32″W / 71.256667°N 156.525556°W / 71.256667; -156.525556 (KBRW - 10 kW daytime, 10 kW nighttime )
KFEQ
St. Joseph, Missouri
34419
B
5
5
39°49′43″N 94°48′20″W / 39.828611°N 94.805556°W / 39.828611; -94.805556 (KFEQ - 5 kW daytime, 5 kW nighttime )
KKGR
East Helena, Montana
49725
D
5
46°34′08″N 111°54′32″W / 46.568889°N 111.908889°W / 46.568889; -111.908889 (KKGR - 5 kW daytime )
KKYX
San Antonio, Texas
48273
B
50
10
29°30′03″N 98°49′54″W / 29.500833°N 98.831667°W / 29.500833; -98.831667 (KKYX - 50 kW daytime, 10 kW nighttime )
KNBR
San Francisco, California
35208
A
50
37°32′50″N 122°14′00″W / 37.547222°N 122.233333°W / 37.547222; -122.233333 (KNBR - 50 kW unlimited )
KOMW
Omak, Washington
49163
D
5
48°23′40″N 119°32′00″W / 48.394444°N 119.533333°W / 48.394444; -119.533333 (KOMW - 5 kW daytime )
KWKA
Clovis, New Mexico
14748
B
0.5
34°21′48″N 103°13′05″W / 34.363333°N 103.218056°W / 34.363333; -103.218056 (KWKA - 0.5 kW unlimited )
WAPA
San Juan, Puerto Rico
8889
B
10
9.5
18°24′16″N 65°56′52″W / 18.404444°N 65.947778°W / 18.404444; -65.947778 (WAPA - 10 kW daytime, 9.5 kW nighttime )
WCBM
Baltimore, Maryland
4759
B
50
20
39°22′27″N 76°51′29″W / 39.374167°N 76.858056°W / 39.374167; -76.858056 (WCBM - 50 kW daytime, 20 kW nighttime )
WCNN
North Atlanta, Georgia
56389
B
50
10
33°57′42″N 84°15′48″W / 33.961667°N 84.263333°W / 33.961667; -84.263333 (WCNN - 50 kW daytime, 10 kW nighttime )
WCTT
Corbin, Kentucky
14361
B
0.77
0.83
36°54′09″N 84°04′50″W / 36.9025°N 84.080556°W / 36.9025; -84.080556 (WCTT - 0.77 kW daytime, 0.83 kW nighttime )
WDBC
Escanaba, Michigan
35115
B
6
1
45°45′47″N 87°05′41″W / 45.763056°N 87.094722°W / 45.763056; -87.094722 (WDBC - 6 kW daytime, 1 kW nighttime )
WGES
St. Petersburg, Florida
74558
D
0.8
0.14
27°51′23″N 82°37′26″W / 27.856389°N 82.623889°W / 27.856389; -82.623889 (WGES - 0.8 kW daytime, 0.14 kW nighttime )
WHBE
Newburg, Kentucky
56520
B
1
0.45
38°05′31″N 85°40′56″W / 38.091944°N 85.682222°W / 38.091944; -85.682222 (WHBE - 1 kW daytime, 0.45 kW nighttime )
WINR
Binghamton, New York
67191
B
5
0.5
42°06′53″N 75°51′16″W / 42.114722°N 75.854444°W / 42.114722; -75.854444 (WINR - 5 kW daytime, 0.5 kW nighttime )
WISR
Butler, Pennsylvania
7900
D
0.25
0.05
40°52′39″N 79°54′09″W / 40.8775°N 79.9025°W / 40.8775; -79.9025 (WISR - 0.25 kW daytime, 0.05 kW nighttime )
WKAZ
Charleston, West Virginia
71662
B
10
0.221
38°19′07″N 81°32′28″W / 38.318611°N 81.541111°W / 38.318611; -81.541111 (WKAZ - 10 kW daytime, 0.221 kW nighttime )
WMFS
Memphis, Tennessee
34374
B
8
5
35°13′22″N 90°02′37″W / 35.222778°N 90.043611°W / 35.222778; -90.043611 (WMFS - 8 kW daytime, 5 kW nighttime )
WNZK
Dearborn Heights, Michigan
5348
B
2.5
42°05′55″N 83°19′48″W / 42.098611°N 83.33°W / 42.098611; -83.33 (WNZK - 2.5 kW nighttime )
WOGO
Hallie, Wisconsin
63427
B
2.5
0.5
44°53′22″N 91°23′03″W / 44.889444°N 91.384167°W / 44.889444; -91.384167 (WOGO - 2.5 kW daytime, 0.5 kW nighttime )
WPTF
Raleigh, North Carolina
21630
B
50
50
35°47′38″N 78°45′41″W / 35.793889°N 78.761389°W / 35.793889; -78.761389 (WPTF - 50 kW daytime, 50 kW nighttime )
WRKO
Boston, Massachusetts
1902
B
50
50
42°29′25″N 71°13′05″W / 42.490278°N 71.218056°W / 42.490278; -71.218056 (WRKO - 50 kW daytime, 50 kW nighttime )
References