Signals Received in N & C America + Hawaii

 

Signal List

  • Click on any station ID for details, GSQ for location map, Heard In list for reception map and Logs value to see all logs for the station.
  • To list different types of signals, check the boxes shown for 'Types' below. Inactive stations are normally shown at the end of the report.
  • This report prints best in Landscape.

Reporting NDBs

  • Please use the following list as an additional data source - the ship listings from around 404KHz may prove particularly useful:
    [ William Hepburn's LF List ]
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Signals
RNA only 3340
REU only 7925
RNA + REU 1636
RWW 15281

RNA Listeners
Locations 340
Loggings 423249
First log 15 Feb 1986
Last log 19 Jun 2018

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KHz A-Z ID LSB USB Sec Fmt 'Name' and Location S/P ITU GSQ PWR Notes Heard In (Daytime reception is bold) Logs First Logged Last Logged
236 FOR 1031 1036 8.0   Forsyth MT USA DN66rg 25 400' ''T'' antenna AB AZ BC CA CO IL MI MN MO MT NC NE NM NV OH ON OR TN TX UT WA WY 289 1988-05-15 2018-04-16
242 HWQ 1053 978 7.13   Harlowton MT USA DN56ck 80 'T' antenna AB AZ BC CA CO IL MT OR TX UT WA 83 2002-11-25 2014-05-26
245 CRR 1021 1020 6.24 Cont. ID Circle MT USA DN77fk   This beacon is known to wander a lot (Andy Robins, 2004-09-22). 2nd and 3rd harmonics also heard at almost 1000KM away (Bill Hohnstein) AB AZ BC CA CO IL MI MN MO MS MT NC NE NM NS NV OH ON OR TX UT WA 223 1987-11-11 2016-12-27
251 BI 1045 1026     'Saige' Billings MT USA DN55pu     AZ BC CO MT OR UT 24 2004-01-02 2014-01-15
251 PWD 1035 1040 8.32   Plentywood MT USA DN78rs 50 'T' antenna AB AZ BC CA CO IL MI MN MO MT NC NV OH ON OR TX UT WA 188 1987-11-11 2016-02-15
263 JDN 1065 984 6.7   Jordan MT USA DN67mh   20090925 - Steve Ratzlaff reports 'J' is almost 4 full dashes with the first dit just a little bit shorter than the following 3 dashes. AB BC CA CO ID IL MO MT NC OR TX UT WA 52 1989-08-07 2015-02-22
266 BZ 1040 1045 6.02   'Manni' Bozeman MT USA DN45iu     AB AZ BC CA CO IL MA MO MT NE OR TX UT VA WA 175 2001-02-01 2018-06-13
269 CII 1041 1037 8.0   Choteau MT USA DN37vt   2011-02-19 - Steve Ratzlaff reports its back OTA Reported decom 2016 current NOTAM says O/S until April 2018 NAV NDB OUT OF SERVICE 1709271910-1804252100EST AB AZ BC CA CO ID IL MI MN MO MT NC NV OH OR TX UT WA 330 2000-10-24 2016-05-21
272 MLK 1037 1040 4.6 Cont. ID Malta MT USA DN68bi   Continuous ID; neg. ID +110 Hz rptd AB AZ BC CA CO ID IL MI MN MO MT NC NM NV OH ON OR TX UT WA 193 1991-01-04 2015-03-17
283 SCO 1026 1034 6.14   Scobey MT USA DN78gt     AB AZ BC CA CO IL MI MN MO MT NC NH NV ON OR TX UT WA 142 1988-12-21 2018-04-01
286 EKS 1031 921 3.2   'Big Sky' Ennis MT USA DN45eg   -1035 Hz rptd AB AZ BC CA CO ID IL MN MO MT NE NH NV ON OR TX UT WA WY 327 2000-10-10 2018-06-16
338 ESY 1026 1035 5.5   'Yellowstone' West Yellowstone MT USA DN44kq   Normally active June to September. 2011-05-04 - Steve Ratzlaff reports ESY to be miskeying randomly as ESC AB AZ BC CA CO ID IL MN MT OR TX UT WA 158 1991-12-09 2015-10-11
339 MKR 1014 1146 6.0 cont ID 'Milk River' Glasgow MT USA DN68qe   Very slow, continuous ID AB AZ BC CA CO ID IL MI MN MO MT NC NE NV NY OH ON OR TX UT WA WI 378 1988-07-07 2016-03-02
344 BKU 1002 1005 6.4   'Timber' Baker MT USA DN76ui 80 ULS WRLB2691 'T' ant -- BHK 02/003 BHK NAV BKU NDB OUT OF SERVICE 1802141444-1803142100 AB AZ BC CA CO IA ID IL IN MI MN MO MT NC NE NH NJ NM NS NV NY OH ON OR SD TN TX UT WA WI 479 1988-12-08 2018-06-17
347 SBX 1022 1025 5.0   Shelby MT USA DN48bm 50 Decom .. yet active . !GTF 03/228 SBX NAV NDB DECOMMISSIONED 1703211610-PERM. / ULS WRLB2587 expires 08/02/2025 AB AZ BC CA CO ID IL MI MN MO MT NB NC NE NM NS NV OH OR TX UT WA HI 405 1987-11-15 2018-06-03
359 SDY 1019 0 5.9   Sidney MT USA DN77vr 100 ULS WRLB2853 -- SDY 03/029 SDY AD NAV NDB OUT OF SERVICE 1803082107-1805312300 AB AZ BC CA CO ID IL IN MA MI MN MO MT NB NC NE NS NV NY OH ON OR QC SD TN TX UT WA WI HI 396 1988-08-09 2018-03-04
362 RPX 1025 1024 8.35   Round Up MT USA DN56rl     AB AZ BC CA CO ID IL MI MN MO MT NC NE NM NS NV NY OH OR SD TX UT WA WI WY HI 416 1988-08-09 2018-06-17
386 HAU 1054 1019 8.0   'Hauser' Helena MT USA DN46cn 25 'T' antenna AB AZ BC CA CO ID IL MN MT NC NV OR TX UT WA 283 1988-12-30 2018-06-03
392 EUR   1009 6.5   Eureka MT USA DN28kx     AB AZ BC CA CO ID IL MT NC NV OR TX UT WA 195 1990-01-02 2014-05-02
414 LYI 1030 1017 4.5   Libby MT USA DN28gh 100 ULS call sign WRLB2553 Expires 09 2017 AB AZ BC CA CO IL MN MT NE NV OR TX UT WA YT 318 1987-08-27 2018-06-17
415 LO 1046 1017 5.9   'Targy' West Yellowstone MT USA DN44jn 50 Seasonal (off-air winter) AB AZ BC CA CO ID IL MN MT NC NE OR TX UT WA 180 1987-07-27 2018-06-16
515 SAK 1080 999 8.2   'Smith Lake' Kalispell MT USA DN28sc 25 +-1043, +1010 Hz rptd -- GPI 02/396 GPI NAV SAK NDB OUT OF SERVICE 1802221711-1807182100EST FIN AB AZ BC CA CO ID IL MI MN MO MT NC NV OH OR TX UT VA WA 308 1988-07-17 2017-10-10
521 INE 1074 996 8.1   'Konna' Missoula MT USA DN27tc 400 75' vertical O/S 'til June 27 - !MSO 02/012 MSO NAV INE NDB OUT OF SERVICE 1802020219-1806272100EST (2018 03 10) INE NDB OUT OF SERVICE. 1801121752-1808241752EST FIN AB AZ BC CA CO ID IL IN MI MN MO MS MT NC NE NS NV OH OR TX UT VA WA WI HI 601 1991-01-02 2017-10-17
203 RED 1040 1008 3.1 Cont. ID Red Lodge MT USA DN55if   Reported to be off the air in April 2010 AB AZ BC CA CO IL MN OR TX UT WA 63 1987-12-17 2008-05-04
269 CHX         Choteau MT USA DN37vt 50   AB 2 1988-11-11 1990-12-26
275 PLS 1070 1020 6.6   Polson MT USA DN27vq   Decommisiioned May 2007 -1080 Hz rptd; continuous choppy ID; Was previously listed by FAA as off air but now listed again (Michael Oexner, 2006-09-02) AB CA CO NM WA 15 1988-09-02 2003-12-01
293 CRD   2065 7.94   Conrad MT USA DN48be 25 2007/02/25 reported by Steve Ratzlaff to be heard on 295.067 !GTF 06/024 S01 NAV CRD NDB DECOMMISSIONED 1606062008-PERM CREATED: 06 Jun 2016 20:12:00 SOURCE: KGTFYFYX AB AZ BC CA CO IL MT OR UT WA 61 1988-05-13 2014-03-31
304 LVM   1850     Livingston MT USA DN45sq   odd keying: slow L & M, fast V CA OR 5 2000-11-17 2004-02-27
308 DST         'Desmet' Missoula MT USA DN26ww 200   AB 3 1988-07-17 1990-12-31
317 CVP         'Capitol' Helena MT USA DN46ao   Now CVP-335 CA CO 7 1996-09-15 2007-04-05
320 HTN 1047 1031 8.141   'Horton' Miles City MT USA DN76aj 100 2012-10-26 Dave Tomasko reports it is still OTA 2011-07-28 - Michael Oexner reports that it is has been decommissioned or is planned to be decommissioned. -- 125' vertical; ''In former Sioux Indian territory, probably named for General Miles of the US Cavalry, located in Custer County, named for another, albeit less successful, general.'' (Doug Klein 2005-01-02) AB AZ BC CA CO IL MA MI MN MO MS MT NC NH NS OH ON OR SD TN TX UT VA WA 140 1987-11-11 2012-10-26
323 LTY 1133 1085 8.63   Chester MT USA DN48mm     AB AZ BC CA CO IL MT OR UT WA 82 1989-01-01 2011-12-17
329 AMD         Bozeman MT USA DN45ks     CA 5 2003-02-12 2005-01-01
330 BWX         'Starr'- Browning MT USA DN38ko 50   AB 1 1988-12-20 1988-12-20
335 BDX 1024 1035 6.3   Broadus MT USA DN75hk     AB AZ BC CA CO ID IL KS MI MN MO MT NB NC NM NV OH ON OR TX UT VA WA 177 1988-11-13 2012-04-23
335 CVP 1028 1045 7.8   'Capitol' Helena MT USA DN46ao   Was CVP-317 2017 04 30 Don Tomkinson reports it is decom AB AZ BC CA CO ID IL MA MI MN MO MT NC NE NM NS NV OH OR TX UT WA HI 460 1988-05-08 2017-03-24
348 LDF         Lame Deer MT USA DN65pp 50   AB 3 1988-11-13 1991-01-06
353 LWT 1050 1030 8.0   Lewistown MT USA DN57tb 200 20081219 - Don Tomkinson reports LWT has been Decommissioned AB AZ BC CA CO IL KS MA MI MN NC NM NS NY OH ON OR TX UT WA HI 235 1987-08-25 2008-11-07
371 GT         'Truly'- Great Falls MT USA DN47hi     AB 2 1988-12-20 1989-01-02
371 ITU 1050 1035 5.94   'Truly' Great Falls MT USA DN47hi 100 !GTF 08/075 GTF NAV ITU NDB DECOMMISSIONED 1708171910-PERM AB AZ BC CA CO ID IL MA MI MN MO MT NB NC NE NM NS NV OH ON OR TN TX UT VA WA HI 613 1988-10-28 2017-11-12
389 LDS 1050 1025 6.6   'Leeds' Havre MT USA DN58dn 25 2X sdb harmonics rptd - 20090830 - Michael Oexner reports its been deleted AB BC CA CO MN OR WA 20 1988-05-10 2005-03-06
400 LKO         'Logan' Billings MT USA DN55ts 25   AB 3 1987-08-25 1990-12-25
404 OLF 1018 1016 6.70   Wolf Point MT USA DN78ec 100 OLF 05/003 OLF NAV NDB DECOMMISSIONED 1705041451-PERM AB AZ BC CA CO ID IL MA MI MN MO MT NB NC NE NH NV OH ON OR TN TX UT WA 321 1988-08-01 2016-04-03
410 GDV 1020 1015 6.2   Glendive MT USA DN77od 100 ULS call sign WRLB2377 (expires 2024) -- GDV 03/008 GDV NAV NDB DECOMMISSIONED 1803151608-1806302359EST AB AZ BC CA CO ID IL IN KS MA MI MN MO MT NB NC NE NM NS NV NY OH ON OR SD TN TX UT WA WI HI 464 1988-08-28 2017-12-23
410 HMM 1010 1080 7.4   Hamilton MT USA DN26wg   INACTIVE AB CA CO 14 1991-01-02 2005-07-07

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