Contesting — weekends, logs, and local parties

Amateur radio contests are timed operating events with published rules, an exchange, and a log you submit afterward. This page is a prep + orientation landing for getontheair.app. It is not a contest logger, live scoreboard, spotting client, or awards desk. Official rules for each event always win.

Independent guide — not affiliated with CQ, ARRL, OSPOTA/PCARS, or any contest sponsor as a product.

Contesting v1.2 · updated 2026-10-06 · replaces the dated QSO party table with an evergreen guide to finding what is running

What a contest weekend is

IdeaPlain English
WindowA published start/stop in UTC (often Friday night / Saturday–Sunday).
ExchangeThe short string you send and copy (RST + zone, serial, state, park ID, etc.).
CategoriesSingle-op / multi-op, assisted or not, power, band, mode — pick before you start.
Log hand-offExport Cabrillo (sometimes ADIF→Cabrillo), upload to the sponsor’s robot, keep the confirmation.
EthicsHuman-initiated QSOs; no self-spotting or robot ops unless the rules explicitly allow; stay in band plans and your license.

Practice the exchange cadence before the weekend: Exchange Drill · RST Flash · Phonetics · UTC Field Clock.

Cabrillo and logging basics

Most HF contests expect a Cabrillo log (v2 or v3). Typical header lines include START-OF-LOG, CONTEST:, CALLSIGN:, CATEGORY-*, LOCATION: (or ARRL-SECTION:), optional CLUB: / OPERATORS:, then QSO lines, ending with END-OF-LOG:.

State QSO parties

State QSO parties are regional contests—usually one weekend per state/province—focused on working that state’s counties (or the reverse from outside). They are excellent first contests: shorter windows, friendlier rates, and exchanges that often look like RST + county or serial + state.

Finding what's running, when, and where

No dated list on this page stays current. Use the calendars below to see what is on, then treat the sponsor's own rules page as the final word.

Where to look

- 8-Day Calendar — this weekend and the next few days. - 5-Week Calendar and 12-Month Calendar — planning further out. - State QSO Parties — QSO parties only, by state/province. - Log Due Dates — when logs are due for recent events. - Cabrillo Names — the CONTEST: token many events expect.

How to read a listing

For where: who can take part

Check every year

Weekend planning checklist

  1. Open the 8-Day Calendar for the weekend you plan to activate.
  2. Pick one event that fits your bands, modes, power, and time on site.
  3. Read its rules: categories, who works whom, and any portable or park entry class.
  4. Write down the exchange and the UTC start and end times in local time.
  5. Use the park activation + QSO party recipe below to log both in one file.

Recipe: park activation + QSO party in one log

Pick a QSO party running that weekend (see Finding what's running). You can activate a park and work it at the same time. POTA does not require any particular exchange, so sending the party's exchange is fine. Your contacts can count for both, but each program gets its own file.

  1. Read the party rules first. Check whether portable or park stations have their own category, how rovers and county lines work, and whether self-spotting or assistance is allowed. Some parties also have a power class that changes your score.
  2. Use one logger that writes both ADIF and Cabrillo. Load the party's template if the logger has one. If it only does Cabrillo-style contest logging, export ADIF afterward and add the park in ADIF Doctor.
  3. Put your park on every QSO. MY_SIG = POTA and MY_SIG_INFO = your park (Polo does this when the POTA activity is added). Park-to-park goes in SIG_INFO on that line.
  4. Send the party exchange on every QSO. Typically a report plus your county (in-state) or state/province (out-of-state). Use the party's own format, including any county abbreviation list. You can mention the park in your CQ (for example “CQ QSO Party and POTA”), but the exchange follows the party rules.
  5. Watch 0000Z. Many parties run through Saturday or Sunday evening in North America, which crosses the UTC date change. The party treats it as one contest. POTA counts 10 QSOs per park per UTC day.
  6. Two exports, two destinations, same QSOs. The Cabrillo file goes to the party's log robot, with the exact CONTEST: token they publish (start the header with the Cabrillo header helper). The ADIF goes through ADIF Doctor to make the POTA pack, which you upload to pota.app (from the club account if you used a club call). Never send the Cabrillo file to POTA, and never send the POTA pack to the party.
  7. Dupes differ. A QSO party dupe (same station, band, mode, maybe county) is not the same thing as a POTA dupe (same call, band, mode, UTC day, park). Log everything and let each checker sort it out. Don't delete rows to please one of them.

Club call during a QSO party on Support Your Parks weekend? Use the club call in STATION_CALLSIGN, each person in OPERATOR, and list the operators in the Cabrillo OPERATORS: line. See the Support Your Parks ops card.

OSPOTA — Ohio State Parks on the Air

OSPOTA (Ohio State Parks On The Air) is a one-day contest focused on Ohio’s state parks. Sponsored by PCARS (K8BF). It is not Parks on the Air® (POTA) and is not affiliated with the POTA program—even when you operate from a park that also has a POTA reference.

Conservative framing (always re-check ospota.org before you treat dates as frozen):

Official: ospota.org · rules / FAQs / planned activations on that site.

Major contests (category, not a countdown)

Treat these as examples of the class, not a shipping deadline for this site:

KindExamples (verify dates yearly)Notes
DX / worldwideCQ WW SSB/CW, CQ WPX, ARRL DXZone or country multipliers; strict Cabrillo robots.
Domestic / NAARRL Sweepstakes, NAQP, state QSO partiesSerials, sections, or counties.
Field / park-themedOSPOTA, similar state-park contestsSeparate from POTA awards credit.
Mode-specificCQ WW RTTY, ARRL RTTY Roundup, CW-only weekendsMatch mode rules and band plans.

Calendars: contestcalendar.com · sponsor sites (cqww.com, arrl.org, ospota.org, etc.).

CQ WW (example only): phone and CW are separate weekends; exchange is typically RS(T) + CQ Zone; submit only via the sponsor’s published upload path. Re-read that year’s rules for deadlines and assisted/robot language.

Ethics card (every contest)

Practice tools on this site

Sources / verify before you freeze a plan

v1.2, last editorial pass 2026-10-06. This page is orientation, not an awards authority.

Notes & edits