The ARRL Contest Update for March 26, 2025 undefined

 

 

 

 

March 26, 2025

Editor:

iCom

 

In this Issue:

Upcoming Contests – Things to Do

CQ World Wide WPX Contest – SSB

 

One of the largest HF contests of the year, the CQ World Wide WPX Contest – SSB, runs from 0000 UTC Saturday, March 29 through 2359 UTC Sunday, March 30. Participants may operate on the 1.8, 3.5, 7, 14, 21, and 28 MHz bands. The exchange is your signal report and a sequential contact serial number starting with the numeral 1. Single Operator stations may operate 36 of the 48 hours, and off times must be a minimum of 60 minutes, during which no QSO is logged. Multioperator stations may operate for the entire 48-hour contest period. For full rules and scoring details, see .

 

VHF/UHF Spring Sprints

 

The 144 MHz Spring Sprints, sponsored by the Central States VHF Society, begin at 2300 UTC on Monday, April 14, and conclude at 0600 UTC on Tuesday, April 15. The 144 MHz Spring Sprints are the first of five events, each focusing on specific bands. Note the start and end times for the 144, 222, and 432 MHz Sprints have changed from local time to UTC. Participants may operate for no more than four hours beginning at their first contact. For all sprint events other than the Microwave Sprint, a station may be worked once on SSB, CW, FM or AM (analog) and worked again using a digital mode for a total of two contacts per band.

 

The other dates are as follows:

  • 222 MHz - Tuesday April 22, 2300 UTC - Wednesday April 23, 0600 UTC
  • 432 MHz - Wednesday April 30, 2300 UTC - Thursday May 1, 0600 UTC
  • Microwave - Saturday May 3, 0800 local time - 1400 local time
  • 50 MHz - Saturday May 10, 2300 UTC - Sunday May 11, 0300 UTC

For rules and more information, visit

.

 

Upcoming State QSO Parties

 

For those who enjoy state QSO parties, here are three events coming up on the first weekend of April that might interest you. You can find more details at the individual event web pages or the contests section.

 

April 5 - 6:

Georgia and Florida State Parks on the Air Events

 

If you're a Parks on the Air activator or hunter, there are two events occurring the first week of April that might be of interest. begins at 1200 UTC on Saturday, April 5, and concludes at 2359 UTC on Sunday, April 6. The begins at 1400 UTC on Saturday, April 5, and concludes at 2200 UTC on Sunday, April 6. For more information, visit the individual sponsors' websites

 

 

Contest Summary

See the "Contests" section below for complete contest information.

 

March 27

March 28

March 29

March 30

March 31

April 1

April 2

April 3

April 4

April 5

April 7

April 8

April 9

 

RigSelect Radio Switch SO2R Controller

 

News, Press Releases, and Special Interest

2025 Visalia Contest Dinner

 

There are still tickets available for the Contest Dinner at the 2025 International DX Convention in Visalia, California on April 11 - 13, 2025. The dinner will be on Friday, April 11 at 6:45 PM. The featured speaker will be Tim Duffy, K3LR, who will be presenting “The K3LR Contest Station - 2025 WPX SSB K3LR vs ND7K multi-multi.”

 

The deadline to purchase tickets is Sunday, April 6. No tickets will be available at the door. For more details, visit or contact Jeff Stai, WK6I, at .

 

Results and Records

March 2025 North American RTTY Sprint Preliminary Results

 

Preliminary results for the March 2025 North American RTTY Sprint are available at the National Contest Journal web site at . Log check reports are available by contacting the RTTY Sprint Contest Manager via email at .

 

Thanks to Ed Muns, W0YK

 

2024 Oceania DX Contest Results

 

The results from the 2024 Oceania DX (OCDX) Contest are available at their web site, . The organizers of the event thank everyone who participated as well as the 2024 plaque sponsors. The 2025 OCDX Contest will be the 80th running of the contest and some special features planned to commemorate the anniversary. The dates for the 2025 contests are October 4 - 5 (SSB), and October 11 - 12 (CW).

 

Thanks to Brian Miller, VK3MI / ZL1AZE

 

2024 Radio Amateurs of Canada Winter Contest Results

 

The results of the 2024 Radio Amateurs of Canada (RAC) Winter Contest are now available at . Any questions should be directed to canadawinter@rac.ca.

 

Thanks to Sam Ferris, VE5SF

 

Conversation

With the CQ World Wide WPX SSB Contest coming up this weekend, I'd like to remind participants to be mindful of band edges. If you're operating near the upper or lower edges of the band, or of your operating privileges, be aware that your signal's bandwidth may extend beyond what the frequency display on your radio is reading. For example, when operating using lower sideband phone, if your radio dial reads 7.125 MHz, your signal extends outside the phone privileges for US amateurs and into the CW portion of the 40-meter band.

 

The ARRL website has a handy, printable chart for those who wish to have one for quick reference.

 

That's all for this time. Remember to send contesting-related stories, book reviews, tips, techniques, press releases, errata, schematics, club information, pictures, stories, blog links, and predictions to .

 

73, Paul, N1SFE

 

Contests

March 27, 2025 – April 9, 2025

 

An expanded, downloadable version of QST's is available as a PDF. Check the sponsors' website for information on operating time restrictions and other instructions.

 

HF CONTESTS

 

, Mar 27, 0300z to Mar 27, 0400z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Mar 29.

 

, Mar 27, 0700z to Mar 27, 0800z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Mar 29.

 

, Mar 27, 2000z to Mar 27, 2130z; SSB; Bands: 80; RS + Serial No.; Logs due: Mar 28.

 

, Mar 28, 0100z to Mar 28, 0230z; CW; Bands: 20; RST + (state/province/country) + name + power output; Logs due: Mar 29.

 

, Mar 28, 0100z to Mar 28, 0130z; FT4; Bands: (see rules); 4-character grid square; Logs due: Mar 30.

 

, Mar 28, 0145z to Mar 28, 0215z; RTTY; Bands: 80, 40, 20, 15, 10; Name + (state/province/country); Logs due: Mar 30.

 

, Mar 28, 0230z to Mar 28, 0300z; CW; Bands: (see rules); Serial No. + Name + QTH; Logs due: Mar 30.

 

, Mar 28, 1900z to Mar 29, 0300z; CW; Bands: 80, 40, 20, 15, 10; RST + (state/province/country) + (Sasquatch number/zip code) + name; Logs due: Apr 11.

 

, Mar 28, 2000z to Mar 28, 2100z; CW; Bands: 160, 80, 40, 20, 15, 10; Maximum 20 wpm, Name + (state/province/country); Logs due: Mar 30.

 

, Mar 29, 0000z to Mar 29, 2359z; Feld Hell; Bands: 160, 80, 40, 20, 15, 10, 6; (see rules); Logs due: Apr 2.

 

, Mar 29, 0000z to Mar 30, 2359z; SSB; Bands: 160, 80, 40, 20, 15, 10; RS + Serial No.; Logs due: Apr 4.

 

, Mar 30, 1300z to Apr 2, 0700z; CW; Bands: 160, 80, 40, 20, 15, 10, 6, 2; Name + RST + (state/province/country) + rcvr/xmtr manuf/model; Logs due: Apr 30.

 

, Mar 31, 0000z to Mar 31, 0100z; CW; Bands: 160, 80, 40, 20, 15, 10; Maximum 20 wpm, Name + (state/province/country); Logs due: Apr 2.

 

, Mar 31, 1300z to Mar 31, 1400z; CW; Bands: 160, 80, 40, 20, 15, 10; RST + Name + (state/province/country) + Rig; Logs due: Apr 6.

 

, Mar 31, 1300z to Mar 31, 1400z; CW; Bands: 160, 80, 40, 20, 15, 10; Name + QSO No.; Logs due: Apr 3.

 

, Mar 31, 1630z to Mar 31, 1729z; CW; Bands: 80, 40; RST + Serial No.; Logs due: Apr 4.

 

, Mar 31, 1900z to Mar 31, 2000z; CW; Bands: 160, 80, 40, 20, 15, 10; RST + Name + (state/province/country) + Rig; Logs due: Apr 6.

 

, Mar 31, 1900z to Mar 31, 2000z; CW; Bands: 160, 80, 40, 20, 15, 10; Name + QSO No.; Logs due: Apr 3.

 

, Apr 1, 0100z to Apr 1, 0159z; SSB; Bands: 160, 80, 40, 20, 15, 10, 6; RS + age group (OM, YL, Youth YL or Youth); Logs due: Apr 2.

 

, Apr 1, 0300z to Apr 1, 0400z; CW; Bands: 160, 80, 40, 20, 15, 10; RST + Name + (state/province/country) + Rig; Logs due: Apr 6.

 

, Apr 1, 0300z to Apr 1, 0400z; CW; Bands: 160, 80, 40, 20, 15, 10; Name + QSO No.; Logs due: Apr 3.

 

, Apr 1, 0800z to Apr 1, 0929z; CW, SSB, FT4; Bands: 80; CW/SSB: RS(T) + Outside Temperature (C), FT4: 4-character grid square; Logs due: Apr 2.

 

, Apr 2, 0100z to Apr 2, 0230z; CW; Bands: 20; RST + (state/province/country) + name + power output; Logs due: Apr 3.

 

, Apr 2, 0230z to Apr 2, 0300z; SSB; Bands: 160, 80, 40, 20, 15; NA: Name + (state/province/country), non-NA: Name; Logs due: Apr 4.

 

, Apr 2, 1145z to Apr 2, 1300z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: RST + Name; Logs due: Apr 7.

 

, Apr 2, 1300z to Apr 2, 1400z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Apr 5.

 

, Apr 2, 1700z to Apr 2, 1759z; CW; Bands: 40; RST + Serial No.; Logs due: Apr 4.

 

, Apr 2, 1800z to Apr 2, 1859z; CW; Bands: 80; RST + Serial No.; Logs due: Apr 4.

 

, Apr 2, 1900z to Apr 2, 2000z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Apr 5.

 

, Apr 2, 2000z to Apr 2, 2100z; SSB; Bands: 80; 6-Character grid square; Logs due: Apr 2.

 

, Apr 3, 0000z to Apr 4, 0300z; CW; Bands: 40; Maximum 13 wpm, RST + (state/province/country) + Name + (Member No./power); Logs due: Apr 10.

 

, Apr 3, 0300z to Apr 3, 0400z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Apr 5.

 

, Apr 3, 0700z to Apr 3, 0800z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Apr 5.

 

, Apr 3, 1700z to Apr 3, 2000z; SSB; Bands: 80; RS + Serial No. + Grid Locator or QTH; Logs due: Apr 15.

 

, Apr 3, 1800z to Apr 3, 2200z; CW, SSB, FM, Digital; Bands: 10; RS(T) + 6-character grid square; Logs due: Apr 17.

 

, Apr 3, 1900z to Apr 3, 2100z; CW; Bands: 160, 80, 40, 20, 15, 10, 6; RST + (state/province/country) + Name + (SKCC No./"NONE"); Logs due: Apr 10.

 

, Apr 4, 0100z to Apr 4, 0230z; CW; Bands: 20; RST + (state/province/country) + name + power output; Logs due: Apr 5.

 

, Apr 4, 0100z to Apr 4, 0130z; FT4; Bands: (see rules); 4-character grid square; Logs due: Apr 6.

 

, Apr 4, 0145z to Apr 4, 0215z; RTTY; Bands: 80, 40, 20, 15, 10; Name + (state/province/country); Logs due: Apr 6.

 

, Apr 4, 0230z to Apr 4, 0300z; CW; Bands: (see rules); Serial No. + Name + QTH; Logs due: Apr 6.

 

, Apr 4, 2000z to Apr 4, 2100z; CW; Bands: 160, 80, 40, 20, 15, 10; Maximum 20 wpm, Name + (state/province/country); Logs due: Apr 6.

 

, Apr 5, 0000z to Apr 6, 2359z; SSB; Bands: 160, 80, 40, 20, 15, 10; RS + Serial No.; Logs due: Apr 13.

 

, Apr 5, 0000z to Apr 5, 2359z; PSK31; Bands: 80, 40, 20, 15, 10; 070 members: member no. + year joined the club, Non-members: no required exchange; Logs due: Apr 12.

 

, Apr 5, 1200z to Apr 6, 1200z; RTTY; Bands: 80, 40, 20, 15, 10; EA: RSQ + province, non-EA: RSQ + Serial No.; Logs due: Apr 21.

 

, Apr 5, 1200z to Apr 6, 1200z; FT4; Bands: 160, 80, 40, 20, 15, 10; Signal report; Logs due: Apr 7.

 

, Apr 5, 1200z to Apr 6, 2359z; Any; Bands: Any, except WARC; Activator: RS(T) + optional park identifier, Hunter: (state/province/"DX"), FT4/8: signal report + grid; Logs due: Apr 20.

 

, Apr 5, 1400z to Apr 6, 0200z; CW/Digital, Phone; Bands: 160, 80, 40, 20, 15, 10, 6, 2; LA: RS(T) + Parish, non-LA: RS(T) + (state/province/country); Logs due: Apr 16.

 

, Apr 5, 1400z to Apr 6, 0200z; CW, SSB, RTTY, FT4/8; Bands: 160, 80, 40, 20, 15, 10, 6, 2; MS: RS(T) + county, non-MS: RS(T) + (state/province/country), FT4/8: Signal report + 4-character grid square; Logs due: Apr 30.

 

, Apr 5, 1400z to Apr 6, 2000z; CW, Phone, Digital; Bands: 160, 80, 40, 20, 15, 10, VHF/UHF; MO: RS(T) + county, non-MO W/VE: RS(T) + (state/province/territory), DX: RS(T) + "DX"; Logs due: May 6.

 

, Apr 5, 1400z to Apr 6, 2200z; Any; Bands: 80, 40, 20, 15, 10; FL Park: park ID, non-FL Park: (state/province), DX: RS(T) + "DX"; Logs due: Apr 20.

 

, Apr 5, 1500z to Apr 6, 1500z; CW, SSB; Bands: 160, 80, 40, 20, 15, 10; SP: RS(T) + 1-character province, non-SP: RS(T) + Serial No.; Logs due: Apr 20.

 

, Apr 5, 2300z to Apr 14, 0300z; CW; Bands: 160, 80, 40, 20; RST + Name + QTH + Eqpt Year + Input Power(W) + Transmitter Type (see rules for format); Logs due: May 31.

 

, Apr 7, 0000z to Apr 7, 0100z; CW; Bands: 160, 80, 40, 20, 15, 10; Maximum 20 wpm, Name + (state/province/country); Logs due: Apr 9.

 

, Apr 7, 1300z to Apr 7, 1400z; CW; Bands: 160, 80, 40, 20, 15, 10; Name + QSO No.; Logs due: Apr 10.

 

, Apr 7, 1630z to Apr 7, 1729z; CW; Bands: 80, 40; RST + Serial No.; Logs due: Apr 11.

 

, CW, Apr 7, 1900z to Apr 7, 2030z; CW; Bands: 80; RST + Serial No.; Logs due: Apr 8.

 

, Apr 7, 1900z to Apr 7, 2000z; CW; Bands: 160, 80, 40, 20, 15, 10; Name + QSO No.; Logs due:] Apr 10.

 

, Apr 8, 0000z to Apr 8, 0200z; CW; Bands: 80, 40, 20, 15, 10; RST + (state/province/country) + Power; Logs due: Apr 10.

 

, Apr 8, 0100z to Apr 8, 0159z; SSB; Bands: 160, 80, 40, 20, 15, 10, 6; RS + age group (OM, YL, Youth YL or Youth); Logs due: Apr 9.

 

, Apr 8, 0300z to Apr 8, 0400z; CW; Bands: 160, 80, 40, 20, 15, 10; Name + QSO No.; Logs due: Apr 10.

 

, Apr 8, 0800z to Apr 8, 0929z; CW, SSB, FT4; Bands: 80; CW/SSB: RS(T) + Outside Temperature (C), FT4: 4-character grid square; Logs due: Apr 9.

 

, Apr 8, 1800z to Apr 8, 1929z; RTTY; Bands: 80, 40; DL: RST + (DOK/"NM"), non-DL: RST + Serial No.; Logs due: Apr 15.

 

, Apr 9, 0030z to Apr 9, 0230z; CW; Bands: 80, 40, 20; RST + (state/province/country) + (NAQCC No./power); Logs due: Apr 12.

 

, Apr 9, 0230z to Apr 9, 0300z; SSB; Bands: 160, 80, 40, 20, 15; NA: Name + (state/province/country), non-NA: Name; Logs due: Apr 11.

 

, Apr 9, 1145z to Apr 9, 1300z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: RST + Name; Logs due: Apr 14.

 

, Apr 9, 1300z to Apr 9, 1400z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Apr 12.

 

, Apr 9, 1700z to Apr 9, 1759z; CW; Bands: 40; RST + Serial No.; Logs due: Apr 11.

 

, Apr 9, 1800z to Apr 9, 1859z; CW; Bands: 80; RST + Serial No.; Logs due: Apr 11.

 

, Apr 9, 1900z to Apr 9, 2000z; CW; Bands: 160, 80, 40, 20, 15, 10; Member: Name + Member No./"CWA", non-Member: Name + (state/province/country); Logs due: Apr 12.

 

VHF+ CONTESTS

 

, Apr 2, 1700z to Apr 2, 2100z; FT8/4; Bands: 144 MHz; 4-character grid square; Logs due: Apr 7.

 

, Apr 9, 1700z to Apr 9, 2100z; FT8/4; Bands: 432 MHz; 4-character grid square; Logs due: Apr 14.

 

See also: , , , , , ,

 

Geochron Global Operational Awareness

 

Log Due Dates

March 27

March 28

March 29

March 30

March 31

April 1

April 2

April 3

April 4

April 5

April 6

April 7

April 8

April 9

 

 

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