The long wait is over for W9IMS paper chasers! As racing teams spend the coming week tuning up their speed machines, radio enthusiasts can tune in for their first chance at earning Indianapolis Motor Speedway QSL cards and the 2026 certificate.
The first of three special events commemorating major auto races at the legendary 2-and-a-half-mile oval begins Sunday, May 3, and continues till 11:59 p.m. Indy time on Saturday, May 9 (0359 UTC Sunday, May 10) – Race Day for the 13th running of the IndyCar Grand Prix.
To qualify for the certificate, known as Checkered Flag Award, hams and shortwave listeners must work/tune in all three of this year’s special events, which also include the Indianapolis 500 from May 18-24 and the NASCAR Brickyard 400 from July 20-26. But even if you fall short in attempting to bag the trio, you can still claim a colorful, collectible QSL card for each of the events you connect with.
Prime time for W9IMS is 6 to 10 p.m. Eastern Time (2200-0200 UTC) on weekdays, sometimes extending to midnight (0400 GMT Sunday) and beyond, and the bands of choice are 40 and 20 meters – generally on or around 7.245 and 14.245 MHz. But QRM and other issues can prompt changes in frequencies. The best bet is to check for W9IMS spots on DX Summit (www.dxsummit.fi) and eHam (www.eHam.net).
Also, while W9IMS can take to the airwaves at any time between now and the final Saturday signoff, you’ll have a better chance of finding active stations by going to the W9IMS QRZ page (www.w9ims.com) and clicking the Grand Prix link under “2026 Operating Schedule” – which displays the time slots that operators have signed up for. The same page contains additional information about W9IMS QSL cards and the certificate.
For radio amateurs who still haven’t worked W9IMS by Saturday afternoon, note that toward the end of the event, operators often start limiting calls to stations that haven’t yet worked the current special event. Another tip is to drop in for happy hour, the last hour of the last day – in this case, 11 p.m. Saturday (0300 UTC Sunday). That’s when W9IMS ops traditionally switch to contest-style QSOs, exchanging only signal reports so they can log as many stations as possible. But remember, too, that W9IMS special events can end prematurely if they encounter sparse QSOs or unfavorable solar or weather conditions.
And a final tip for hams: If you can hear W9IMS but can’t complete a QSO in the waning minutes of the special event, don’t give up. You can still create an SWL report by jotting down the details of other W9IMS contacts – including frequency, UTC, a signal report and the callsigns of several stations that you heard W9IMS contact. A valid report satisfies the requirements for a Grand Prix QSL card and the first of three credits for a certificate. SWL certificates feature operators’ names instead of callsigns but are otherwise indistinguishable from awards issued to amateur radio operators.
Remember to stay on your toes once the Grand Prix operation is over – the Indy 500 special event begins only nine days later!

