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Contents

(Top) 1 Argentina 2 México 3 United States 4 External links 5 References

1640 AM

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

Argentina[edit]

Hosanna in Isidro Casanova

México[edit]

XECSIB-AMinZamora, Michoacán

United States[edit]

All stations operate with 10 kW during the daytime and are Class B stations.

Call sign	City of license	Facility	Nighttime power (kW)	Transmitter coordinates
KBJA	Sandy, Utah	87119	1	40°42′47″N 111°55′53″W / 40.713056°N 111.931389°W / 40.713056; -111.931389
KDIA	Vallejo, California	87108	10	37°53′44″N 122°19′27″W / 37.895556°N 122.324167°W / 37.895556; -122.324167 (KDIA - 10 kW daytime) (daytime) 38°08′03″N 122°25′32″W / 38.134167°N 122.425556°W / 38.134167; -122.425556 (KDIA - 10 kW nighttime) (nighttime)
KDZR	Lake Oswego, Oregon	86618	1	45°27′14″N 122°32′47″W / 45.453889°N 122.546389°W / 45.453889; -122.546389
KZLS	Enid, Oklahoma	87168	1	36°06′55″N 97°45′23″W / 36.115278°N 97.756389°W / 36.115278; -97.756389
WSJP	Sussex, Wisconsin	87121	1	43°04′38″N 88°11′32″W / 43.077222°N 88.192222°W / 43.077222; -88.192222
WTNI	Biloxi, Mississippi	87159	1	30°28′27″N 88°51′23″W / 30.474167°N 88.856389°W / 30.474167; -88.856389

External links[edit]

References[edit]

Map all coordinates using OpenStreetMap

Download coordinates as:

KML

GPX (all coordinates)

GPX (primary coordinates)

GPX (secondary coordinates)

^ "AM Station Classes, and Clear, Regional, and Local Channels". Federal Communications Commission. 2015-12-11. Retrieved 2020-12-15.

t

e

Lists of radio stations by frequency

Stations that broadcast for public reception

Continuous
wave/Morse

in kHz

ByAM
frequencies

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

Regions 1 and 3,
9 kHz spacing

Region 2,
10 kHz spacing

High frequency
shortwave
frequencies
in MHz

120 m	2.5 2.5 2.5
90 m	3.2474 3.25 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 9.275 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 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 15.77
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

ByFM
frequencies

VHF (Band I/
OIRT FM)

Regions 1 and 3,
30 kHz spacing³

65.84
74.00

VHF
(Band II/
CCIR FM)

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	87.7 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, Brazil eFM	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
Weather radio	162.400 162.425 162.450 162.475 162.500 162.525 162.550

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 [1]
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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