1640 AM

The following radio stations broadcast on AM frequency 1640 kHz: 1640 AM is a Regional broadcast frequency.^[1]

In the United States

KBJA in Sandy, Utah
KDIA in Vallejo, California
KDZR in Lake Oswego, Oregon
KZLS in Enid, Oklahoma
WSJP in Sussex, Wisconsin
WTNI in Biloxi, Mississippi

External links

References

↑ http://www.fcc.gov/encyclopedia/am-broadcast-station-classes-clear-regional-and-local-channels

Lists of radio stations by frequency

Stations that broadcast for public reception

CW/Morse

VLF

in kHz	17.2 20.5 23 25 25.1 25.5

LF (LW)

Radio clocks	40 50 60 60 60 66.67 68.5 77.5 77.5 100 162

By AM
freq.

LF (LW)

Regions 1 and 3, 9 kHz spacing	153 162 164¹ 171 177¹ 180 183¹ 189 198 207 209¹ 216 225 227¹ 234 243 252 261 270 279

MF (MW)

Regions 1 and 3, 9 kHz spacing	531 540 549 558 567 576 585 594 603 612 621 630 639 648 657 666 675 684 693 702 711 720 729 738 747 756 765 774 783 792 801 810 819 828 837 846 855 864 873 882 891 900 909 918 927 936 945 954 963 972 981 990 999 1008 1017 1026 1035 1044 1053 1062 1071 1080 1089 1098 1107 1116 1125 1134 1143 1152 1161 1170 1179 1188 1197 1206 1215 1224 1233 1242 1251 1260 1269 1278 1287 1296 1305 1314 1323 1332 1341 1350 1359 1368 1377 1386 1395 1404 1413 1422 1431 1440 1449 1458 1467 1476 1485 1494 1503 1512 1521 1530 1539 1548 1557 1566 1575 1584 1593 1602 1611 1620 1629 1638 1647 1656 1665 1674 1683 1692 1701 1710

Region 2, 10 kHz spacing	530 540 550 560 570 580 590 600 610 620 630 640 650 660 670 680 690 700 710 720 730 740 750 760 770 780 790 800 810 820 830 840 850 860 870 880 890 900 910 920 930 940 950 960 970 980 990 1000 1010 1020 1030 1040 1050 1060 1070 1080 1090 1100 1110 1120 1130 1140 1150 1160 1170 1180 1190 1200 1210 1220 1230 1240 1250 1260 1270 1280 1290 1300 1310 1320 1330 1340 1350 1360 1370 1380 1390 1400 1410 1420 1430 1440 1450 1460 1470 1480 1490 1500 1510 1520 1530 1540 1550 1560 1570 1580 1590 1600 1610 1620 1630 1640 1650 1660 1670 1680 1690 1700 1710

HF (SW)²
Freq.'s
in mHz

120 m	2.5 2.5 2.5

90 m	3.25 3.2474 3.33

75 m	3.81 4.015 4.146 4.2075 4.213 4.363 4.372 4.387 4.414

60 m	4.8615 4.996 5 5 5 5 5 5 5.006 5.025 5.13 5.83

49 m	6.03 6.07 6.15 6.16 6.16 6.317 6.318 6.351 6.37 6.51 6.9

41 m	7.49 7.505 7.6 7.646 7.795 7.8 7.85

31 m	8.006 8.113 8.120 8.291 8.421 8.473 8.4785 8.625 8.646 8.686 8.728 8.728 8.746 8.749 8.809 9.265 9.265 9.33 9.395 9.475 9.955 9.835 9.996 10 10 10 10

25 m	12.5815 12.5905 12.6645 12.691 12.857 12.961 13.026 13.0425 13.14 13.173 13.146 13.191

19 m	14.67 14.996 15 15 15 15 15 15.42 15.65

16 m	16.809 16.905 16.957 16.9615 17.094 17.257 17.26

15 m	19.6855 20

13 m	22.3835 22.447 22.461 22.735 22.762 22.783

11 m	25

By FM
freq.

VHF (Band I/
OIRT FM)

Regions 1 and 3, 30 kHz spacing³	65.84 74.00

VHF
(Band II/
CCIR FM)

Australia - NAS 25 kHz spacing	70.025 70.050 70.075 70.100 70.125 70.150 70.175 70.200 70.225

Australia - NAS 25 kHz spacing	77.300 77.325 77.350 77.375 77.400 77.425 77.450 77.475

Regions 1 and 3, 50/100 kHz spacing³	87.5 87.6 87.7 87.8 87.9 88.0 88.2 88.4 88.6 88.8 89.0 89.2 89.4 89.6 89.8 90.0 90.2 90.4 90.6 90.8 91.0 91.2 91.4 91.6 91.8 92.0 92.2 92.4 92.6 92.8 93.0 93.2 93.4 93.6 93.8 94.0 94.2 94.4 94.6 94.8 95.0 95.2 95.4 95.6 95.8 96.0 96.2 96.4 96.6 96.8 97.0 97.2 97.4 97.6 97.8 98.0 98.2 98.4 98.6 98.8 99.0 99.2 99.4 99.6 99.8 100.0 100.2 100.4 100.6 100.8 101.0 101.2 101.4 101.6 101.8 102.0 102.2 102.4 102.6 102.8 103.0 103.2 103.4 103.6 103.8 104.0 104.2 104.4 104.6 104.8 105.0 105.2 105.4 105.6 105.8 106.0 106.2 106.4 106.6 106.8 107.0 107.2 107.4 107.6 107.8 108.0

Region 2, 200 kHz spacing	87.9 88.1 88.3 88.5 88.7 88.9 89.1 89.3 89.5 89.7 89.9 90.1 90.3 90.5 90.7 90.9 91.1 91.3 91.5 91.7 91.9 92.1 92.3 92.5 92.7 92.9 93.1 93.3 93.5 93.7 93.9 94.1 94.3 94.5 94.7 94.9 95.1 95.3 95.5 95.7 95.9 96.1 96.3 96.5 96.7 96.9 97.1 97.3 97.5 97.7 97.9 98.1 98.3 98.5 98.7 98.9 99.1 99.3 99.5 99.7 99.9 100.1 100.3 100.5 100.7 100.9 101.1 101.3 101.5 101.7 101.9 102.1 102.3 102.5 102.7 102.9 103.1 103.3 103.5 103.7 103.9 104.1 104.3 104.5 104.7 104.9 105.1 105.3 105.5 105.7 105.9 106.1 106.3 106.5 106.7 106.9 107.1 107.3 107.5 107.7 107.9

Japan FM	76.1 76.2 76.3 76.4 76.5 76.6 76.7 76.8 76.9 77.0 77.1 77.2 77.3 77.4 77.5 77.6 77.7 77.8 77.9 78.0 78.1 78.2 78.3 78.4 78.5 78.6 78.7 78.8 78.9 79.0 79.1 79.2 79.3 79.4 79.5 79.6 79.7 79.8 79.9 80.0 80.1 80.2 80.3 80.4 80.5 80.6 80.7 80.8 80.9 81.0 81.1 81.2 81.3 81.4 81.5 81.6 81.7 81.8 81.9 82.0 82.1 82.2 82.3 82.4 82.5 82.6 82.7 82.8 82.9 83.0 83.1 83.2 83.3 83.4 83.5 83.6 83.7 83.8 83.9 84.0 84.1 84.2 84.3 84.4 84.5 84.6 84.7 84.8 84.9 85.0 85.1 85.2 85.3 85.4 85.5 85.6 85.7 85.8 85.9 86.0 86.1 86.2 86.3 86.4 86.5 86.6 86.7 86.8 86.9 87.0 87.1 87.2 87.3 87.4 87.5 87.6 87.7 87.8 87.9 88.0 88.1 88.2 88.3 88.4 88.5 88.6 88.7 88.8 88.9 89.0 89.1 89.2 89.3 89.4 89.5 89.6 89.7 89.8 89.9 90.0 90.1 90.2 90.3 90.4 90.5 90.6 90.7 90.8 90.9 91.0 91.1 91.2 91.3 91.4 91.5 91.6 91.7 91.8 91.9 92.0 92.1 92.2 92.3 92.4 92.5 92.6 92.7 92.8 92.9 93.0 93.1 93.2 93.3 93.4 93.5 93.6 93.7 93.8 93.9 94.0 94.1 94.2 94.3 94.4 94.5 94.6 94.7 94.8 94.9

Weather radio	162.400 162.425 162.450 162.475 162.500 162.525 162.550

Australia - NAS 25 kHz spacing	151.400 151.400 151.425 151.450 151.475 151.500 151.525 151.550 151.575 151.600 151.625 151.650 151.675 151.700 151.725 151.750 151.775 151.800 151.825 151.850 151.875 151.900 151.925 151.950 151.975 152.000 152.025 152.050 152.075 152.100 152.125 152.150 152.175 152.200 152.225 152.250 152.275 152.300 152.325 152.350 152.375 152.400 152.425 152.450 152.475

Australia - NAS 25 kHz spacing	173.300 173.325 173.350 173.375 173.400 173.425 173.450 173.475 173.500 173.525 173.550 173.575 173.600 173.625 173.650 173.675 173.700 173.725 173.750 173.775 173.800 173.825 173.850 173.875 173.900 173.925 173.950 173.975 174.000 174.025 174.050 174.075 174.100 174.125 174.150 174.175 174.200 174.225 174.250 174.275 174.300 174.325 174.350 174.375 174.400 174.425 174.450 174.475 174.500 174.525 174.550 174.575 174.600 174.625 174.650 174.675 174.700 174.725 174.750 174.775 174.800 174.825 174.850 174.875 174.900 174.925 174.950 174.975

¹ Non-standard frequency
² Shortwave uses a combination of AM, VSB, USB and LSB, with some NB FM and CW/morse code (in the case of time signal stations) as well as numerous frequencies, depending on the time of day/night, season, and solar activity level. A reasonably full list from 16 kHz to 27MHz can be found at
³ Regions 1 and 3 also use Region 2's frequencies as well, with 50 to 100 kHz spacing.
⁴ See also: Template:Audio broadcasting, Apex (radio band) and OIRT

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