🚀 Join CW Battle Royale

Free. No signup. No account. Point your logger at our server and every CW QSO you log starts scoring.

We just opened. Log a CW QSO and you could be the first callsign on the board.

1

Check your callsign in your logger

The station callsign in your logger is the name you'll play under. There's nothing to register.

2

Send your logged QSOs to the game

The game listens for logged QSOs over UDP at:

Server address and port

That's cwbattle.com port 12060. Some loggers only take a numeric IP, so use the IP above to be safe. Internet provider blocking it? Use port 5260 instead.

N1MM Logger+ Recommended The most popular CW contest logger, and the best-tested way to play.

  1. Open Config → Configure Ports, Mode Control, Winkey, etc… and go to the Broadcast Data tab.
  2. Tick Contacts.
  3. In the address box next to it, enter 129.212.188.3:12060.
  4. Already sending to another program, like 127.0.0.1:12060? Keep it and add ours after a space: 127.0.0.1:12060 129.212.188.3:12060. N1MM sends to every address in the list.
  5. Click OK.

N1MM also sends edits and deletes, so fixing a busted call in your log fixes it in the game too.

Also playing FT8 Battle Royale?
Keep WSJT-X pointed at the FT8 game as before. This game only scores CW and ignores everything else, so you can send both games the same feed if that's easier.
3

Make a CW QSO, then check you're in

Work a station like you normally would and log it. Then enter your callsign here:

If we've got your QSO you'll see a 🎉. If not, you'll get a short checklist.

🎯 How you score

Full details are on the Rules page.

❓ Common questions

Does it cost anything?
No. It's free.
Do I need to sign up?
No. The callsign in your logger is your player name. You show up on the board after your first logged CW QSO.
I already play FT8 Battle Royale. Is my account here?
No. CW Battle Royale is a separate game with its own players and scores. Your callsign is your name in both, and you can play both at the same time.
Will this change my logging, LoTW or QRZ uploads?
No. The game only receives a copy of each QSO you log. Your normal logging stays exactly the same.
I'm new to CW. Is this for me?
Yes! Every CW QSO counts, at any speed. The weekly K1USN Slow Speed Test (20 WPM or slower) is a 2x session here and a friendly place to start. Decoders and keyers are allowed.
My logger isn't listed. Can I still play?
If it can send N1MM-style "contactinfo" packets or ADIF over UDP, point it at 129.212.188.3:12060. Otherwise, not yet. Tell us which logger you use and we'll look at supporting it.
My QSO didn't show up. What now?
Check your callsign in step 3 for a checklist. The most common causes: the QSO wasn't CW, a typo in the address or port, the Contacts box not ticked, or a firewall blocking outgoing UDP. If your internet provider blocks port 12060, try port 5260 instead.

🪪 Show off your stats

Once you're playing, put a free live stats widget on your QRZ.com page.

Get the QRZ widget