Signals Received Worldwide

 

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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Show Showing all of 45 records 
 
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Signals
RNA only 3300
REU only 8206
RNA + REU 1930
RWW 16034

RWW Listeners
Locations 1103
Loggings 1786547
First log 8 Jan 1977
Last log 21 Feb 2020

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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
520 AB   918     Kumertau   RUS LO72vv     DEU ENG FIN FRA HOL RUS SWE 17 2009-12-21 2018-01-03
520 AC 1032 1034 8.5 ID+6" gap UNID   XUU     UNID DEU ENG GRC HRV ITA SCY SVN 12 2005-12-19 2017-10-08
520 B 1020 1024 8,12 ID+6" gap Bacau   ROU KN36kn     EGY CYP CZE DEU DNK ENG ESP FIN FRA GRC HOL HRV ITA LVA NOR POL RUS SAR SCT SUI SVK SVN SWE UKR 285 2003-08-07 2020-02-01
520 BHA 1012 1022 8.3 ID+5" gap UNID   XUE     UNID BEL CZE DEU ENG ESP FRA GRC GSY HOL ITA NIR RUS SAR SCT SUI SVN SWE 120 2004-09-30 2019-12-31
520 CHA 1030 1005   ID+5" gap UNID - Chellala (ALG) ???   XUU     UNID - Carrier 519.987 CZE DEU ENG ESP FRA HOL ITA NIR SAR SVN 36 2000-01-03 2018-04-01
520 DA 398 400 30,00 IDx2 Ulanbataar   MNG       CHN DEU FIN NOR SWE 14 2010-11-09 2019-11-24
520 DF 397 399 8,09 ID+6" gap Mukhrani   GEO LN21gv     EGY CYP BEL CZE DEU DNK ENG ESP FIN FRA GRC HOL HRV ITA LVA NOR POL RUS SCT SUI SVN SWE UKR 225 2005-01-16 2020-02-20
520 F9   405 10,26 DAID Chatham (Miramichi) NB CAN FN77ga 123   DEU DNK ENG ESP FIN FRA HOL IRL NIR NOR RUS SCT SWE AZ CA CO IL IN MA MD ME MI MN MO NB NC NE NH NJ NL NS NY OH ON OR PA QC SC TX VA WI 488 2001-01-20 2020-02-19
520 HQ 630 734     UNID   XUE     UNID CZE DEU SWE 4 2005-03-24 2017-10-06
520 LF   403 30.2 IDx2 Bazhenovo   RSE MO65np   ALSO 1020 Hz OFFSETS CZE DEU FIN LVA NOR RUS SWE 33 2003-08-30 2017-10-23
520 M 1016 1030 10.3   Samarkand   UZB MM39lq     ENG FIN GRC RUS 20 2008-10-29 2018-11-21
520 NW 405 403 4,48 ID+4" gap Leczyca   POL JO91ox     BEL CZE DEU DNK ENG ESP FIN FRA GRC HOL HRV ITA LVA NOR POL RUS SCT SHE SUI SVK SVN SWE 361 2007-10-10 2020-01-08
520 O 1039 1018   ID+6" gap Ortol   RUS KO73va     DEU FIN GRC HOL SVN SWE UKR 11 2005-11-21 2017-11-17
520 OG 1014   10.0 ID+6" gap UNID   XUE     UNID DEU ENG FIN NOR RUS 12 2010-10-01 2018-11-12
520 OL 1063 1061 10,04   Olekminsk   RSE       CHN NOR 2 2018-02-11 2019-10-15
520 ON         Olekminsk   RSE PP00gj     FIN NOR 7 2008-11-03 2019-11-29
520 OO 1023 1020 15,12 IDx2 + 4" gap Shaykovka   RUS KO74ef     CZE DEU DNK ENG FIN FRA GRC HOL HRV LVA NIR NOR RUS SCT SHE SVN SWE UKR 110 2003-02-04 2020-02-12
520 RD         Yeniseysk   RSE NO68bl     RSE DEU FIN NOR RUS 9 2013-10-26 2020-01-30
520 SA 990 1014 7.51   UNID   XUS     Cycle time 7.51 second BRA 2 2018-05-29 2018-05-29
520 SN 990 1004 3.98   UNID   XUS       BRA 1 2018-07-25 2018-07-25
520 SV         Novosibirsk / Tolmachevo   RSE NO15hb   UNID NOR 1 2018-02-11 2018-02-11
520 YUR 1013 1035 14,97   Shaykovka   RUS KO74ef   ALSO HEARD WITH 400 Hz OFFSETS - DRIFTING CZE DEU ENG FIN HOL NIR NOR RUS SWE 59 2001-01-17 2020-02-05
520 ZK 1025 1030 16.0 IDx2 Datuopu   CHN       FIN 1 2018-11-23 2018-11-23
520 A   1030   IDx2 + 12" gap Bacau   ROU KN36kn   INACTIVE DNK GRC SVN 3 2003-05-20 2007-03-20
520 AE ~1020 ~1020     Slupsk / Redzikow   POL JO84nl   INACTIVE DEU ENG FRA HOL NOR SWE 9 1995-05-05 2004-08-05
520 BF         Seattle (Boeing Field) WA USA CN87tp 400   AB 1 1988-10-01 1988-10-01
520 BHZ 1033 1028 7.08 ID+3" gap Belo Horizonte (MG)   BRA GH80ad 1000 Decom - J0480/18 NOTAMN Q) SBBS/QNBAW/IV/BO/E/000/999/1951S04357W054 A) SBBS B) 1807190000 C) PERM E) BHZ NDB  520KHZ WITHDRAWN REF: AIP ENR 4.1,ENR 6 ENRC L2/H2 (SBBH Carlos Drummond de Andrade Airport, Belo Horizonte) ENG ESP FIN FRA BRA AZ BC CA CO IL MA MD ME MI MO NB NC NH NL NS NY OH ON OR TX 214 2000-06-04 2018-03-07
520 BS 1026 1011 7,60 ID+5" gap Budaors   HNG JN97lk   INACTIVE AUT CZE DEU DNK ENG FIN FRA GRC HNG HOL HRV ITA RUS SAR SCY SVN SWE 197 1998-04-10 2011-10-03
520 CSO 400 400 7.0 ID+2" gap UNID   XUU     INACTIVE - UNID CZE DEU ENG FIN FRA HOL NOR SWE 15 2007-08-31 2010-01-13
520 DO         Shaykovka   RUS KO74hj   INACTIVE SWE 1 2009-12-28 2009-12-28
520 E 1015 1030 10.0   UNID   XUE     INACTIVE - UNID CZE DEU 3 2007-11-07 2007-12-02
520 EA   1010     UNID   XUU     INACTIVE - TWIN SISTER OF AE ? SWE 3 2000-12-06 2007-09-26
520 IQS 1010 1016 5.8   Sallisaw OK USA EM25oj 25 2011-02-28 Don Tomkinson reports its decommissioned NFDD 164 - 76 08/24/2017 AZ BC CA CO IL KS LA MD MI MN MS NC OH ON OR TN TX VA 83 1997-10-20 2009-01-31
520 JS 735 740   ID+3" gap UNID   XUE     INACTIVE - UNID GRC 1 2010-01-26 2010-01-26
520 MR         UNID   XUE     INACTIVE - UNID DEU 1 1980-09-30 1980-09-30
520 OM 1015 1020 15.0 IDx2 + 6" gap Ross   BLR KO23eh   INACTIVE CZE DEU ENG FIN FRA HOL NOR RUS SVN SWE 58 2005-08-26 2010-11-09
520 OR     10.0   UNID   XUE     INACTIVE - UNID FIN 1 2007-09-10 2007-09-10
520 RS 1023 1025 15,30 IDx2 + 8" gap UNID   XUU     INACTIVE - UNID CZE DEU ENG FIN GRC NOR RUS SVN SWE 40 2001-01-17 2010-01-26
520 SC         UNID   XUU     INACTIVE - UNID SWE 1 2003-10-11 2003-10-11
520 SYV         UNID   XUU     INACTIVE - UNID SWE 1 2003-10-11 2003-10-11
520 SZ         UNID   XUU     INACTIVE - UNID SWE 1 2004-02-29 2004-02-29
520 UA         UNID   XUU     INACTIVE - UNID SWE 2 2007-01-09 2007-07-13
520 UR 1003 1011 14.5 IDx2 UNID   XUE     INACTIVE - UNID CZE ENG GRC SWE 4 2010-01-26 2013-10-26
520 WR 1025 1015     UNID   XUU     INACTIVE - UNID GRC SUI 2 2010-01-30 2014-12-13
520 YU     15.0 IDx2 + 10" gap UNID   XUE     INACTIVE - UNID RUS 1 2014-02-26 2014-02-26

(End of printout)