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The Eastern Iowa DX Bulletin
Number 312, February 6, 2026

Craig Fastenow, KØCF, Editor

This bulletin is a compilation of currently active DX operations (or those that will become active within the current week) from recent issues of the three DX bulletins listed below and other sources. Credit for the source is given at the end of each article.

Articles are ordered by the entity's callsign prefix from the ARRL DXCC Entities List. Callsigns used are in bold with dates of operation highlighted in red. Clickable links are provided for QSL and other information wherever possible. Note that articles may be edited for grammar, language, style and accuracy and will remain in The Bulletin while active; articles that are announcements of ongoing operations, or that have no specified end date, will be removed after three weeks.

Also included is a Propagation section (updated as conditions warrant) and a Contest Calendar of upcoming popular contests.

DX News items are courtesy of:
   The ARRL DX Bulletin
      This bulletin is available via email subscription only. See
      http://www.arrl.org/bulletins to subscribe. (The online archive is no
      longer updated.)
   425 DX News, A.R.I. DX Bulletin (425DXN)
      Edited by Mauro Pregliasco, I1JQJ & Valeria Pregliasco, IK1ADH
      425 DX News Home Page: https://www.425dxn.org/
      425 DX News Google Group: https://groups.google.com/g/425eng
   DX Newsletter (DXNL)
      Edited by Andreas Salder, DK5ON
      A weekly service of DARC Committee "DX", http://www.darcdxhf.de
   Propagation data is from:
      National Oceanic and Atmospheric Administration's
          Space Weather Prediction Center 
      Dr. Tony Phillips' SpaceWeather.com, used by permission
   Contest data courtesy of the WA7BNM Contest Calendar 



DX News

3B8, MAURITIUS. Matt, DL5PT, is QRV as 3B8/DL5PT from Flic-en-Flac until the end of March. Activity is in his spare time on 20 through 10 meters using FT8. QSL to DL5PT.
-[ARRL DX Bulletin # 4 January 29, 2026]  (0130-0327)

3B8, MAURITIUS. Michael, OE6MBG will be active as 3B8/OE6MBG from Mauritius (AF-049) on February 2nd-23rd. He plans to focus on 80 and 40 meters, using SSB, CW and possibly some FT8/FT4. QSOs will be uploaded to LoTW and ClubLog.
-[425DXN # 1813 January 31, 2026]  (0130-0227)

3B9, RODRIGUES I. Robert, 3B9FR, has been QRV on 10 meters using FT8 around 1600z. QSL to 3B9FR.
-[ARRL DX Bulletin # 4 January 29, 2026]  (0130-0220)

3Y, BOUVET I. The following was posted on January 25th to the 3YØK DXpedition's Facebook page (https://www.facebook.com/groups/1787070508410564/):
  "Due to unforeseen circumstances, the 3YØK DXpedition to Bouvet Island will be delayed by approximately two weeks. Our vessel requires additional maintenance to ensure it is fully prepared for the demanding voyage to one of the most remote and challenging locations on Earth.
  While this delay is disappointing, the safety of our team remains our highest priority. The adjustment does not change the overall strategy of the DXpedition, which has been carefully planned over the past three years.
  We will continue to keep you informed as our schedule is updated". The team was originally scheduled to depart from Cape Town on February 1st.
-[425DXN # 1813 January 31, 2026]  (0130-0213)

4S, SRI LANKA. Special callsign 4S77SL will be activated by the Radio Society of Sri Lanka (RSSL) on February 2nd-9th to mark and celebrate the completion of 77 full years since Sri Lanka's independence in 1948. In addition, members of the RSSL can replace their prefix with 4S77 during the same time frame. QSL 4S77SL via the RSSL bureau (RSSL, PO Box 907, Colombo, Sri Lanka); an eQSL will also be issued.
-[425DXN # 1814 February 7, 2026]  (0206-0213)

4S, SRI LANKA. Peter, DCØKK is QRV as 4S7KKG until March 31st. Activity is on 60 through 6 meters using FT8, and on Satellite QO-100. QSL to DCØKK, ClubLog's OQRS, LoTW.
-[ARRL DX Bulletin # 3 January 22, 2026]  (0123-0403)

5H, TANZANIA. Chas, NK8O is QRV as 5H3DX until February 9th. Activity is in his limited spare time on 20 through 10 meters using CW and digital modes. This may include 6 meters if conditions permit. QSL via NK8O, LoTW.
-[ARRL DX Bulletin # 3 January 22, 2026]  (0123-0213)

5Z, KENYA. Michael, OZ6ABL will be active as 5Z4/OZ6ABL from Watamu (LI06ap), Kenya, from January 15th to February 28th. Activity will be holiday style on 80-6 meters CW, SSB, and FT8/FT4. QSL via LoTW, ClubLog's OQRS, or via OZ6ABL.
-[425DXN # 1810 January 10, 2026]  (0109-0227)

8R, GUYANA. Aldir, PY1SAD, is QRV as 8R1TM until February 23rd. Activity is on 160 through 6 meters using CW, SSB, and various digital modes during the week between 2300 and 0300z, and full-time on weekends. This includes being active on various FM and analog Satellites. QSL via LoTW.
-[ARRL DX Bulletin # 2 January 15, 2026]  (0116-0227)

9X, RWANDA. Harold, DF2WO will be active again as 9X2AW from Kigali, Rwanda from January 22nd to February 8th. He can operate on 160-6 meters using CW, SSB, FT8 and FT4, as well as on the QO-100 satellite. QSL via MØOXO's OQRS.
-[425DXN # 1811 January 17, 2026]  (0116-0213)

C2, NAURU. Phill, FK1TS is active again as C21TS from Nauru (OC-031) until "towards the end of July", he says, when he will QRT for good. He operates FT8 and possibly will try some SSB. QSOs are live streamed on ClubLog. QSL via LoTW, or MØOXO's OQRS.
-[425DXN # 1813 January 31, 2026]  (0130-0227)

C5, THE GAMBIA. Przemo, SP3PS and Magda are QRV as C5SP and C5MB, respectively, from Sanyang until March 1st. Activity is on 40, 20, 15, and 10 meters using SSB, FT8, and FT4. QSL direct via SP3PS.
-[ARRL DX Bulletin # 3 January 22, 2026]  (0123-0227)

CE9,KC4, ANTARCTICA. Tom, VK2TBC will be active as VKØTBC from Casey Station, Antarctica from February through December. He will operate SSB and FT8 in his spare time. Updates will be posted to https://vk2tbc.com/.
-[425DXN # 1812 January 24, 2026]  (0130-0220)

CN, MOROCCO. Jeff, VA3QSL will be active holiday style as CN2CN from Agadir, Morocco on February 8th-14th. He will operate SSB, CW and digital modes. QSL via LoTW, or via VA3QSL.
-[425DXN # 1814 February 7, 2026]  (0206-0213)

D4, CAPE VERDE. Helmut, DDØVR is QRV as D4VR from Boa Vista Island (AF-086) until February 11th, and then from Sao Tiago Island (AF-005) from February 11th to 19th, before going back to Boa Vista Island until February 21st. Activity is on the HF bands using QRP power. QSL via DDØVR.
-[ARRL DX Bulletin # 5 February 5, 2026]  (0206-0220)

DL, GERMANY. To celebrate the Winter Olympic and Paralympic Games Milano Cortina 2026, the DARC Team SES will be active as DD2Ø26OWG (February 1st - March 1st) and DD2Ø26WPG (March 1st - April 1st). QSL via DK5ON, LoTW and DCL (DARC Community Logbook).
-[425DXN # 1811 January 17, 2026]  (0130-0403)

DL, GERMANY. The DARC Team SES will be active as DA2Ø26SKI from January 15th to February 15th for the FIS Ski-Flying World Championships to be held in Oberstdorf. QSL via DK5ON, LoTW or DCL (DARC Community Logbook).
-[425DXN # 1810 January 10, 2026]  (0109-0220)

DL, GERMANY. The DARC Team SES will be active as DH2Ø26EM from January 10th to February 10th for the Men's European Handball Championship to be cohosted by Denmark, Sweden and Norway. QSL via DK5ON, LoTW and DCL (DARC Community Logbook).
-[425DXN # 1809 January 3, 2026]  (0109-0213)

DU, PHILIPPINES. Bob, KB7TX, is QRV as DU9/KB7TX from Mindanao (OC-130) until March 1st. Activity is on 40, 20, 15, and 10 meters using CW and SSB. QSL via LoTW.
-[ARRL DX Bulletin # 5 February 5, 2026]  (0206-0306)

DXCC TOP TWENTY. Here are the top 20 entities on ClubLog’s "DXCC Most Wanted" list as of February 5, 2026:
   1. P5     DPRK (North Korea)  11. KH4    Midway Island
   2. KH3    Johnston Island     12. VKØM   Macquarie Island
   3. KH7K   Kure Island         13. EZ     Turkmenistan
   4. CEØX   San Felix Islands   14. KP5    Desecheo Island
   5. FT5/X  Kerguelen Island    15. PYØS   Saint Peter And Paul Rocks
   6. BS7H   Scarborough Reef    16. VPØS   South Sandwich Islands
   7. 3Y/P   Peter 1 Island      17. YK     Syria
   8. YVØ    Aves Island         18. ZL9    New Zealand Subantarctic Islands
   9. BV9P   Pratas Island       19. FT/T   Tromelin Island
  10. 3Y/B   Bouvet Island       20. VKØH   Heard Island
For the complete list, see https://clublog.org/mostwanted.php
-[KØCF February 6, 2026  (0206-0227)

EA6, BALEARIC IS. Special callsigns AO1WRD, AO2WRD, AO3WRD, AO4WRD, AO5WRD, and AO6WRD are expected to be active on February 6th-15th in celebration of World Radio Day. World Radio Day (February 13th) was proclaimed in 2011 by the Member States of UNESCO, and adopted by the United Nations General Assembly in 2012 as an International Day. This year's theme is "Radio and Artificial Intelligence". QSL for all callsigns direct to EA3RKF: Federacion Digital EA, Apartado Postal 3050, 08200 Sabadell (Barcelona), Spain.
-[425DXN # 1813 January 31, 2026]  (0206-0220)

EA8, CANARY IS. Special callsigns AO7WRD and AO8WRD are expected to be active on February 6th-15th in celebration of World Radio Day. World Radio Day (February 13th) was proclaimed in 2011 by the Member States of UNESCO, and adopted by the United Nations General Assembly in 2012 as an International Day. This year's theme is "Radio and Artificial Intelligence". QSL for both callsigns direct to EA3RKF: Federacion Digital EA, Apartado Postal 3050, 08200 Sabadell (Barcelona), Spain.
-[425DXN # 1813 January 31, 2026]  (0206-0220)

EA9, CEUTA & MELILLA. Special callsign AO9WRD is expected to be active on February 6th-15th in celebration of World Radio Day. World Radio Day (February 13th) was proclaimed in 2011 by the Member States of UNESCO, and adopted by the United Nations General Assembly in 2012 as an International Day. This year's theme is "Radio and Artificial Intelligence". QSL direct to EA3RKF: Federacion Digital EA, Apartado Postal 3050, 08200 Sabadell (Barcelona), Spain.
-[425DXN # 1813 January 31, 2026]  (0206-0220)

FG, GUADELOUPE. Philippe, F1DUZ, will be QRV as FG4KH from January 20th to February 10th. Activity will be on 80 through 10 meters using SSB. QSL via F1DUZ, LoTW.
-[ARRL DX Bulletin # 2 January 15, 2026]  (0116-0213)

G, ENGLAND. Special callsign GB5ØPUNK, run by David (G3SKA) and others, celebrates the birth of Punk music 50 years ago during 2026. QSL information at GB5ØPUNK.
-[DXNL # 2495 January 28, 2026]  (0130-0220)

H4, SOLOMON IS. Bernhard, DL2GAC, will be QRV as H44MS from Manakwai Village on Malaita Island (OC-047) from January 18th to April 15th. Activity will be on the HF bands. QSL to DL2GAC.
-[ARRL DX Bulletin # 2 January 15, 2026]  (0116-0417)

HA, HUNGARY. Hungarian physicist Zoltan Bay (1900-1992) played a pivotal role in advancing Earth-Moon-Earth (EME) communication through his pioneering experiment conducted on February 6, 1946. To commemorate the 80th anniversary of Bay's achievements, on February 6th-28th the Hungarian Radio Amateur Society (MRASZ) will host a special radio activity with callsigns HG8ØBAY, HG8ØEARTH, HG8ØEME, HG8ØLUNA, HG8ØMOON, HG8ØRADAR. Commemorative certificates will be available on https://mrasz.org/bay80. QSL via LoTW and ClubLog's OQRS.
-[425DXN # 1813 January 31, 2026]  (0206-0227)

I, ITALY. Members of ARI Milano, ARI Cadore and ARI Brunico/Bruneck will activate four special callsigns II2WOG, II3COR, II3WOG, and II3BIA from February 6th to March 22nd for the Winter Olympic and Paralympic Games Milano Cortina 2026. Certificates and eQSLs will be available on https://hamaward.cloud/. QSL II2WOG via IQ2MI, II3COR via IQ3DD, II3WOG and II3BIA via IQ3ED).
-[425DXN # 1810 January 10, 2026]  (0206-0327)

ISØ, SARDINIA. Members of ARI Porto Torres (IQØAK) and Radio Club Coros (IQØAAI) will be active on the HF bands and via QO-100 as IRØSAR on February 11th-18th as part of the Sardinian Carnival events. Two certificates will be available, see https://www.qrz.com/db/IR0SAR for information. QSL via LoTW, eQSL, QRZ, and e-mail.
-[425DXN # 1814 February 7, 2026]  (0206-0220)

J3, GRENADA. Rikk, WE9G is QRV as J38WG until February 16th. Activity is on 160 through 6 meters using mostly FT8 with some CW and SSB. He may also activate some POTA references. QSL to WE9G, ClubLog's OQRS, LoTW.
-[ARRL DX Bulletin # 52 December 31, 2025]  (0102-0220)

J5, GUINEA-BISSAU. Team J51A (Bavarian Contest Club's members Ben DA1DX, Win DK9IP, Andree DL8LAS, Uli DM5EE and Lutz DM6EE) will be active from Bubaque Island (AF-020), Guinea-Bissau in February and March. They will operate SSB, CW and FT8 (MSHV) on 160-6 meters with up to five stations. See https://www.qrz.com/db/J51A for more information and updates. QSL via ClubLog's OQRS, or DJ4MX.
-[425DXN # 1812 January 24, 2026]  (0206-0327)

J5, GUINEA-BISSAU. Livio, IZ3BUR is QRV as J52EC until March 1st. He has been active on 15 and 10 meters using SSB. QSL direct to IZ3BUR.
-[ARRL DX Bulletin # 4 January 29, 2026]  (0130-0227)

KP5, DESECHEO I. A group of operators (see next article) using remote control are now QRV as KP5/NP3VI until February 14th. Activity is on 160 through 10 meters using CW, SSB, and FT8. QSL via MØOXO's OQRS.
-[ARRL DX Bulletin # 2 January 15, 2026]  (0116-0213)

KP5, DESECHEO I. In collaboration with the Vieques Island Amateur Radio Club (NP3VI) and the Manyana DX Foundation, KP5/NP3VI is expected to be "a landmark DXpedition" to Desecheo Island, currently ranked as the 14th most wanted DXCC Entity worldwide.
  Located approximately 13 miles off the west coast of Puerto Rico, Desecheo Island has not been activated since 2009. This operation represents the first Puerto Rican-led DXpedition to KP5 in 48 years, following the historic KP4AM/D activation in 1978.
  Plans are to deploy two self-sustained RDUs (Remote Deployable Units) provided by the Manyana DX Foundation. The deployment window is January 12th-14th, weather permitting. Once deployed, the DXpedition is expected to operate 24 hours a day for approximately 30 consecutive days, until the scheduled recovery date. The stations will utilize state-of-the-art remote operating infrastructure from Remote Ham Radio (RHR). KP5/NP3VI will be QRV on 160-6 meters CW, SSB, and FT8 (always MSHV, never F/H). ClubLog's Live Stream feature will be enabled. More information and updates can be found on https://desecheo2026.com/kp5/ and https://www.facebook.com/people/Desecheo-2026-Dxpedition/61585525894897/. QSL via MØOXO's OQRS.
-[425DXN # 1808 December 27, 2025]  (0109-0213)

OX, GREENLAND. Mikkel, OZ7AKT, and Bo, OZ1DJJ, operate as OX7AKT and OX3LX from February 10th to 17th. QRV on 160-10m CW, SSB and FT8. QSL OX7AKT via OZ7AKT or LoTW, and OX3LX via OZ1DJJ or LoTW.
-[DXNL # 2496 February 4, 2026]  (0206-0220)

OX, GREENLAND. Michael, OX3MC, plans to get on the air whenever time permits from December 29th to February 25th from Pituffik Space Base (NA-018). QRV on 80-10m, mostly on SSB. QSL via OZ QSL bureau.
-[DXNL # 2490 December 24, 2025]  (1226-0227)

PJ2, CURACAO. Andre, PD1DRE will be active again as PJ2/PD1DRE from Curacao (SA-099) from January 26th to March 4th. He operates SSB and FT8/FT4. QSL via eQSL.
-[425DXN # 1812 January 24, 2026]  (0123-0306)

PJ2, CURACAO. Thaire, W2APF will be active as PJ2/W2APF from Curacao (SA-099) from January 22nd to March 31st. He will operate CW, SSB and FT8 on 80-10 meters. QSL via LoTW, or direct to W2APF.
-[425DXN # 1811 January 17, 2026]  (0116-0403)

PY, BRAZIL. To commemorate the 92nd anniversary of the Brazilian Amateur Radio League Society LABRE, these 28 special event stations are QRV until February 28th:
   ZV8AC, ZV7AL, ZV8AP, ZV8AM, ZV6BA, ZV7CE,
   ZV2DF, ZV1ES, ZV2GO, ZV8MA, ZV9MT, ZV9MS,
   ZV4MG, ZV7PB, ZV8PA, ZV5PR, ZV7PE, ZV8PI,
   ZV1RJ, ZV7RN, ZV3RS, ZV8RO, ZV8RR, ZV5SC,
   ZV2SP, ZV6SE, ZV2TO, ZV2LB.
Activity is on 160 through 6 meters, 2 meters, 70 centimeters, and 13 and 3 centimeters as well, using CW, SSB, and various digital modes. This includes being active on Satellite QO-100. An award is available; details are available here. QSL via operators' instructions.
-[ARRL DX Bulletin # 5 February 5, 2026]  (0206-0227)

S9, SAO TOME & PRINCIPE. Borut, S53BV will be active holiday style as S9BV from Sao Tome (AF-023) on February 5th-20th. He will operate CW and SSB on 60, 40, 30 and 15 meters. QSL via ClubLog's OQRS only.
-[425DXN # 1811 January 17, 2026]  (0130-0220)

SØ, WESTERN SAHARA. Members of the Sahrawi Amateur Radio Union club are QRV as SØS until around February 9th. Activity is on Satellite QO-100 using mostly SSB, and possibly FT8 and FT4, from a variety of grid squares in the area. All QSOs will be uploaded to LoTW free of charge. Paper QSL cards will be available exclusively via ClubLog's OQRS.
-[ARRL DX Bulletin # 5 February 5, 2026]  (0206-0213)

SP, POLAND. Celebrating the 100th anniversary of the city of Gnynia, six special callsigns, SP1ØØG, SQ1ØØD, SO1ØØY, SN1ØØN, HF1ØØI and 3Z1ØØA, will be activated on February 7th-22nd. A certificate will be available, see https://ot09.pzk.org.pl/akcje/100gdynia/100gdy.php for the details. QSL via SP2PGD.
-[425DXN # 1813 January 31, 2026]  (0206-0227)

TL, CENTRAL AFRICA. Joao, CR7BNW, is QRV as TL8BNW until June 1st. Pending the arrival of new equipment this weekend, he plans to upgrade his station's capabilities for a specialized run on 160 meters. From February 4th to 14th, he will temporarily modify his dipole antenna to focus exclusively on 160m SSB and digital modes. After that period, he will reconfigure the dipole to restore its standard multi-band functionality, returning to his regular operations on 40, 20, 15, and 10 meters using SSB and FT8. QSL via LoTW.
-[425DXN # 1813 January 31, 2026]  (0130-0306)

TY, BENIN. Gerard, F5NVF, is QRV as TY5GG until April 6th. Activity is on the HF bands. QSL via LoTW.
-[ARRL DX Bulletin # 4 January 29, 2026]  (0130-0410)

TZ, MALI. Ulmar, DK1CE will be active again as TZ1CE from Bamako, Mali from February 10th to March 1st. He will operate mainly SSB and FT8, with a focus on 160m FT8, 80m FT8 and 6 meters. QSOs will be uploaded to Club Log on a daily basis, and to LoTW after the operation. QSL via DK1CE.
-[425DXN # 1814 February 7, 2026]  (0206-0306)

UA, EUROPEAN RUSSIA. Special callsigns R1Ø3AE and R1Ø3ME, operated by the Miller-DX-Club, celebrate the 103th birthday of A. N. Jefimow, pilot during WWII and later a senior military officer. QRV from February 4th to 8th. QSL via RQ7L.
-[DXNL # 2496 February 4, 2026]  (0206-0213)

UR, UKRAINE. Established in 1947, the British Faraday Antarctic Station was transferred to Ukraine in February 1996 and renamed Akademik Vernadsky. Celebrating that 30th anniversary, five special callsigns will be active from February 1st to March 1st: EM3ØVER, operated by Antarctic veterans - EM3ØKY (op. UT1KY), EM3ØKCC (op. UR5KCC), EM3ØLV (op. UR8LV), and EN3ØUA (op. UT7UA). A certificate will be available, see https://www.qrz.com/db/EM30VER for information.
-[425DXN # 1811 January 17, 2026]  (0130-0227)

V3, BELIZE. Walt, WØCP as V31DJ (CW and SSB) and his wife Mary, KØZV as V31DK (FT8 and FT4) will be active again from Placencia, Belize on February 1st to 27th. Look for them on 160-10 meters. QSL V31DJ via ClubLog's OQRS, LoTW, or direct to WØCP; QSL V31DK via ClubLog's OQRS, LoTW, or direct to KØZV.
-[425DXN # 1812 January 24, 2026]  (0130-0227)

V4, ST. KITTS & NEVIS. Tom, KØYA and his wife Toni, W5RCX will be active again as V4/KØYA and V4/W5RCX from St. Kitts (NA-104) from February 4th to March 9th. Activity will be holiday style on 160-6 meters CW, SSB, FT8, FT4. Look for Tom to participate as V47Y in both legs of the ARRL International DX Contest, CW (February 21st-22nd) and SSB (March 7th-8th). QSL via LoTW.
-[425DXN # 1813 January 31, 2026]  (0130-0313)

VE, CANADA. Remote station VO2LAB/VYØ is operated by WB2REM and currently active from Iqaluit on Baffin Island. QSOs will be posted to LoTW, QRZ and ClubLog; paper QSL cards are not available.
-[425DXN # 1812 January 24, 2026]  (0123-0213)

VP2E, ANGUILLA. Rick, W4IO will be active holiday style as VP2EIO from Anguilla (NA-022) on January 24th-31st. He will operate FT8 and some SSB on 80-10 meters. QSL via LoTW, or direct to W4IO.
-[425DXN # 1812 January 24, 2026]  (0123-0130)

VP8, FALKLAND IS. Rick, NE8Z (HC1MD) will be active holiday style as VP8TDX from Port Stanley, Falkland Islands (SA-002) on February 7th to 14th. He will operate CW, SSB and FT4/FT8 (MSHV) on 40-6 meters using wire antennas. QSL via ClubLog's OQRS and LoTW.
-[425DXN # 1811 January 17, 2026]  (0206-0213)

VP8/H,LU,CE9,HFØ,4K1, SOUTH SHETLAND IS. Station LZØA, operated by Ivo, LZ1AAW, is QRV until February 16th and has been active on 20 meters using SSB around 2300z. QSL via LoTW or LZ1KDP, P.O.Box 830, 1000 Sofia, Bulgaria.
-[ARRL DX Bulletin # 4 January 29, 2026]  (0130-0220)

VP8/O,LU, SOUTH ORKNEY IS. Gabriel, LU1WGB, is QRV as LU1WGB/Z from the Joint Antarctic Base Orcadas on Laurie Island (AN-008) until February 22nd. Activity is in his spare time on the HF bands using FT8. QSL to LU1WGB.
-[ARRL DX Bulletin # 2 January 15, 2026]  (0116-0227)

VU7, LAKSHADWEEP IS. Operators VU2RS, VU3DXA, VU24DX, VU29AR and VU3GDS will be QRV as VU7R from Agatti Island (AS-011) from February 8th to 14th. Activity will be on 160 through 6 meters, using CW, SSB, and FT8, and on Satellite QO-100, with up to four stations active. QSL via MØOXO's OQRS.
-[ARRL DX Bulletin # 5 February 5, 2026]  (0206-0213)

XU, CAMBODIA. Tom, DL7BO, will be QRV as XU7O from February 7th to 21st. Activity will be on the HF bands with a focus on the low bands. QSL via DL4WK.
-[ARRL DX Bulletin # 5 February 5, 2026]  (0206-0220)

YU, SERBIA. To commemorate the 170th anniversary of Nikola Tesla's birth, members of the Amateur Radio Union of Serbia (YUØSRS) will be active as YT17ØTESLA from January 31st until the end of the year. QSL via LoTW; paper QSL cards will not be available.
-[425DXN # 1814 February 7, 2026]  (0206-0227)

ZL, NEW ZEALAND. Special callsign ZL6ØPAH will be used by Phil, ZL3PAH from November 23rd to February 22, 2026, to celebrate his diamond jubilee in amateur radio. He will operate CW, RTTY, and "maybe a little SSB too" on 80-10 meters. QSL via LoTW.
-[425DXN # 1802 November 15, 2025]  (1121-0220)




Propagation

Solar Data

The Weekly Solar Data chart plots Solar Flux Index (SFI), Sunspot number (SSN) and Planetary K-Index (Kp) for the past 8 days. With 8 Planetary K-index readings each day, only the minimum, average and maximum K-index values are plotted. Note: You may click here or on the chart above to see the same data for the past month.

The Daily Solar Flux Index, Sunspot number, Planetary K-index, Solar Flux predictions and Solar Flare data used in this bulletin have been collected by KØCF from the U.S. Department of Commerce's NOAA Space Weather Prediction Center.

The propagation graphs above are the creations of KØCF and are unique in space weather reporting.

Please Note: The graphs are high resolution .PNG files which you may view in greater detail using your browser's "zoom" feature. Alternatively, right click on the graph and select "Open Image in New Tab" to enlarge it, or "Save Image As..." to save it to your computer for further analysis.

  NASA's current view of
  the Sun at a wave-
  length of 131 Angstroms.
  This wavelength shows 
  incredible solar detail.

  Click here or on the
  image to view as a full
  screen 48-hour video
  loop. It is fascinating!
The current Sun at 131 Angstroms

Propagation Summary
For the 8 day period from Thursday, January 29th through Thursday, February 5th.

The average solar flux was 161, up 7 points from the previous week, with a weekly high of 178 on Tuesday, February 3rd, following a low of 128 on January 30th.

The average sunspot count was 135, steady from last week, peaking at 171 on Tuesday, February 3rd after a weekly low of 97 on February 1st.

The Planetary K-index weekly average was 3.2 with a maximum of 5.3 on Thursday, February 5th, indicating a minor geomagnetic storm.

Solar flare activity since January 30th has been extremely high with 58 major flares, the largest of which was a major X 8.1 event on Sunday, February 1st.

Propagation Data
Major solar flares, Friday, January 30th through 1427 UTC, February 6th.

  #     Date     UTC     Mag.  
1 Feb 05  1934  M 2.2 
2 Feb 05  1741  M 1.5 
3 Feb 05  1630  M 1.6 
4 Feb 05  1513  M 1.8 
5 Feb 05  1304  M 1.6 
6 Feb 05  0619  M 1.3 
7 Feb 05  0436  M 2.7 
8 Feb 05  0421  M 2.5 
9 Feb 04  1534  M 1.8 
10 Feb 04  1213  X 4.2 
11 Feb 04  1012  M 3.2 
12 Feb 04  0920  M 1.8 
13 Feb 04  0355  M 2.2 
14 Feb 04  0239  M 4.9 
15 Feb 03  2310  M 3.5 
16 Feb 03  1808  M 2.5 
17 Feb 03  1456  M 7.2 
18 Feb 03  1408  X 1.5 
19 Feb 03  1012  M 3.6 
20 Feb 03  0747  M 3.6 
21 Feb 03  0701  M 7.2 
22 Feb 03  0555  M 2.6 
23 Feb 03  0422  M 1.7 
24 Feb 03  0149  M 1.5 
25 Feb 02  2108  M 3.3 
26 Feb 02  2005  M 2.9 
27 Feb 02  1829  M 2.3 
28 Feb 02  1710  M 2.3 
29 Feb 02  1501  M 4.0 
30 Feb 02  1339  M 1.1 
31 Feb 02  1124  M 6.7 
32 Feb 02  1024  M 1.9 
33 Feb 02  0814  X 1.6 
34 Feb 02  0527  M 2.3 
35 Feb 02  0516  M 1.6 
36 Feb 02  0447  M 3.0 
37 Feb 02  0346  M 1.9 
38 Feb 02  0251  M 5.2 
39 Feb 02  0242  M 4.4 
40 Feb 02  0036  X 2.8 
41 Feb 01  2357  X 8.1 
42 Feb 01  2030  M 2.2 
43 Feb 01  1922  M 1.8 
44 Feb 01  1856  M 1.9 
45 Feb 01  1819  M 2.1 
46 Feb 01  1758  M 2.5 
47 Feb 01  1735  M 1.1 
48 Feb 01  1605  M 5.1 
49 Feb 01  1548  M 1.5 
50 Feb 01  1425  M 1.5 
51 Feb 01  1250  M 5.8 
52 Feb 01  1233  X 1.0 
53 Feb 01  1212  M 6.7 
54 Feb 01  1042  M 2.4 
55 Feb 01  1002  M 6.6 
56 Feb 01  0420  M 1.9 
57 Feb 01  0341  M 1.0 
58 Feb 01  0205  M 1.7 

   (NOAA's graph of recent flare activity: GOES-X-Ray-Flux)

From the NOAA Space Weather Prediction Center, here are the probabilities of major solar flares and the predicted 10.7 cm Solar Flux for the next 3 days. NOAA updates this information daily.

Date  M-Flares   X-Flares   Solar Flux 
 Feb 6 80%35%175
 Feb 7 80%35%175
 Feb 8 80%35%170

Looking farther ahead, here is the NOAA Space Weather Prediction Center forecast of 10.7 cm radio flux and maximum Planetary K-index (Kp) for the next 12 days. This data is updated by NOAA every Monday (last updated on February 2, 2026).

 Date   Flux   Kp 
 Feb 6 1203
 Feb 7 1253
 Feb 8 1303
 Feb 9 1353
 Date   Flux  Kp 
 Feb 10 1403
 Feb 11 1353
 Feb 12 1402
 Feb 13 1455
 Date   Flux  Kp 
 Feb 14 1454
 Feb 15 1554
 Feb 16 1604
 Feb 17 1704

Waiting For The Next X-Flare
Giant sunspot 4366 has produced six X-flares this week. Today could bring the 7th. The sunspot has an unstable 'beta-gamma-delta' magnetic field that harbors energy for strong explosions. NOAA forecasters estimate an 80% chance of M-class flares and a 35% chance of X-flares on Feb. 6th.
(Copyright © SpaceWeather.com February 6, 2026. Republished by permission.)

Global D Region Absorption
Conditions in the D-region of the ionosphere have a dramatic effect on HF communications. The D-Region Absorption map combines the effects of solar particles and photons. Yellow to red colors on the map depict increasing signal attenuation, where the bar chart at the right displays attenuation versus frequency. Click the thumbnail below for an animated map of D-Region Absorption:
Absorption

The Aurora Borealis
The aurora is not only beautiful to see but can have a profound impact on HF and VHF radio propagation. For the HF operator, auroras can result in a complete shut-down of propagation. However, on VHF, auroras present interesting DX possibilities. Beam antennas are very desirable and should be pointed north, towards the aurora. Signals are reflected by “back-scatter” and will be distorted with a rough buzz. SSB is the best voice mode to use, but copy can be difficult. CW will have a rough buzzy sound but be perfectly copyable. Click the thumbnail below for an animated map of aurora versus time:
Auroral Oval

Highs for Cycle 25
  Solar Flux: 336 on August 8, 2024.
  Sunspots:  382 on 
August 10, 2024.

Popular Propagation web sites
  https://prop.kc2g.com/ (Excellent Maximum Usable Frequency map)
  NOAA https://www.swpc.noaa.gov/
  https://www.spaceweather.com/
  https://www.solarham.com/
  https://dx.qsl.net/propagation/

A Propagation Tutorial
The solar X-ray flux tracks solar activity and solar flares. Solar flux, which can vary from as low as 50 to as high as 300, influences the level of ionization in the F2 region of the ionosphere, providing a very good prediction of HF DX conditions. The higher the solar flux, the better conditions will be for the higher HF frequencies and even 6 meters. However, the levels need to be maintained for some days to allow ionization in the F2 layer to build up. A solar flux of 150 results in good HF band conditions, while levels of 200 and up can provide great conditions.

Large X-ray flares on the sun can increase the ionization of the D layer of the ionosphere (a lower layer) on the sunlit side of the Earth, greatly attenuating or blocking HF radio transmissions for up to a half hour. Solar flares often produce Coronal Mass Ejections (CMEs) which, if Earth directed, can lead to geomagnetic storms. Some large flares are also accompanied by strong radio bursts that may interfere with other radio frequencies and cause problems for satellite communication and radio navigation (GPS).

The Planetary K-index is a measure of the magnitude of geomagnetic storms and is an excellent indicator of disturbances in the Earth's magnetic field. A level of 1 or 2 represents quiet geomagnetic conditions; a reading of 3 or 4 may cause some propagation deterioration; 5 and 6 are minor to moderate geomagnetic storms; and 7 to 9 are strong, severe, and extreme storm conditions. Strong geomagnetic storms can trigger Auroral displays and cause HF radio blackouts. Higher geomagnetic activity also has the adverse effect of lowering maximum usable frequencies, much like lower solar flux does.

For best conditions, the solar flux should be above 150 for a few days with the K index below 2. When these conditions are met, some good DX is likely!
(Compiled from information on NOAA.gov and other sources.)



Contest Calendar

  Weekly Contests

Contest Start UTC End Web Site
K1USN Slow Speed Test Monday 0000Z 0100Z Rules
ICWC Medium Speed Test Monday 1300Z 1400Z Rules
Monday 1900Z 2000Z
Tuesday 0300Z 0400Z
CWops Test (CWT) Wednesday 1300Z 1400Z Rules
Wednesday 1900Z 2000Z
Thursday 0300Z 0400Z
Thursday 0700Z 0800Z
Weekly RTTY Test Friday 0145Z 0215Z Rules
NCCC CW Sprint (NS) Friday 0230Z 0300Z Rules
     Note: Start Days are in UTC, e.g. Monday at 0000 UTC is
     Sunday at 7:00 PM in the Central Daylight Saving Time zone, or
     Sunday at 6:00 PM in the Central Standard Time zone.

  Full Calendar

Contest Start End Web Site
Vermont QSO Party Feb 7 0000Z Feb 8 2400Z Rules
10-10 Int. Winter Contest, SSB Feb 7 0001Z Feb 8 2359Z Rules
Mexico RTTY International Contest Feb 7 1200Z Feb 8 2359Z Rules
Minnesota QSO Party Feb 7 1400Z Feb 7 2400Z Rules
British Columbia QSO Party Feb 7 1600Z Feb 8 2400Z Rules
North American Sprint, CW Feb 8 0000Z Feb 8 0359Z Rules
ARRL School Club Roundup Feb 9 1300Z Feb 13 2359Z Rules
CQ WW RTTY WPX Contest Feb 14 0000Z Feb 15 2400Z Rules
CQ 160-Meter Contest, SSB Feb 20 2200Z Feb 22 2159Z Rules
ARRL Inter. DX Contest, CW Feb 21 0000Z Feb 22 2400Z Rules
REF Contest, SSB Feb 21 0600Z Feb 22 1800Z Rules
South Carolina QSO Party Feb 21 1500Z Feb 22 0159Z Rules
North American QSO Party, RTTY Feb 28 1800Z Mar 1 0600Z Rules
ARRL Inter. DX Contest, SSB Mar 7 0000Z Mar 8 2400Z Rules
Oklahoma QSO Party Mar 14 1400Z Mar 15 2100Z Rules
Stew Perry Topband Challenge Mar 14 1500Z Mar 15 1500Z Rules
Idaho QSO Party Mar 14 1900Z Mar 15 1900Z Rules
North American Sprint, RTTY Mar 15 0000Z Mar 15 0359Z Rules
Wisconsin QSO Party Mar 15 1800Z Mar 16 0100Z Rules
BARTG HF RTTY Contest Mar 21 0200Z Mar 23 0200Z Rules
Russian DX Contest Mar 21 1200Z Mar 22 1200Z Rules
Virginia QSO Party Mar 21 1400Z Mar 22 2400Z Rules
CQ WW WPX Contest, SSB Mar 28 0000Z Mar 29 2400Z Rules
Louisiana QSO Party Apr 4 1400Z Apr 5 0200Z Rules
SP DX Contest Apr 4 1500Z Apr 5 1500Z Rules
QRP ARCI Spring QSO Party Apr 11 0000Z Apr 11 2359Z Rules
JIDX CW Contest Apr 11 0700Z Apr 12 1300Z Rules
OK/OM DX Contest, SSB Apr 11 1200Z Apr 12 1159Z Rules
New Mexico QSO Party Apr 11 1400Z Apr 12 0200Z Rules
Georgia QSO Party Apr 11 1800Z Apr 12 2359Z Rules
CQMM DX Contest Apr 18 0900Z Apr 19 2359Z Rules
Michigan QSO Party Apr 18 1600Z Apr 19 0400Z Rules
Ontario QSO Party Apr 18 1800Z Apr 19 1800Z Rules
Quebec QSO Party Apr 19 1200Z Apr 19 2200Z Rules
ARRL Rookie Roundup, SSB Apr 19 1800Z Apr 19 2359Z Rules
Florida QSO Party Apr 25 1600Z Apr 26 2159Z Rules
7th Call Area QSO Party May 2 1300Z May 3 0700Z Rules
Indiana QSO Party May 2 1600Z May 3 0400Z Rules
Delaware QSO Party May 2 1700Z May 3 2359Z Rules
New England QSO Party May 2 2000Z May 3 2400Z Rules
CQ-M International DX Contest May 9 1200Z May 10 1159Z Rules
     (Contest data courtesy of the WA7BNM Contest Calendar )