vers. 9 May 2021 - beta

Skip Navigation Links > Home

Welcome to

Even more languages

After Bulgarian, Catalan, Dutch and Svedish now also Romanian language has been added. Many thanks to LZ1VKI, EA3W, PD9DP, SA6WAL, YO2OS

Help us to translate

We're looking for translators. Let's make available to everyone in the world!
Click on Contact us to translate
read more news ...


If you are a member, sign in to your account.

Create an account.

If you aren't a member and you want to store here your logbook, create your account.

Search your QSO.

If you want to find your QSO in the logbooks stored here or view your "Instant QSL" collection, enter your callsign:

log to search (leave blank for all):

Current activity
Last QSO (more QSO...)
PA4GDR 9A2Y 08:17FT8 
PF2JV CT1JQ 08:17FT8 
MM3NDH PA3BV 08:17FT8 
DO2SBS SX200FJF 08:17FT8 
DL6ZG SP2HJN 08:17FT8 
DL1UDO E76C 08:17FT8 
F4HTO RW4D 08:17FT8 
Top users (last week)
DL9DAC Max distance1,677,573
HB9FGG Best QSL card5
IK4LZH Numbers of QSO2,663
IZ3SWL Number of countries107
KP2B Sum distance11,206,776
Contest (more info...)
UN DX CONTEST from 15 May 06:00
King of Spain from 15 May 12:00
Feld Hell Sprint from 15 May 15:00

Last QSO map (last 1 hour)


Callsign search



Welcome to R0CBS
oz1akz: OZ1AKZ


  • We have 5567 users online
  • On Air users: 323
  • Registered users: 60,794
  • Unique visitors: 56,142,859
  • QSO stored: 224,982,400
  • DB size: 89505.88 MB
  • QSO/H: 1956
  • Queue size: 0

This server is hosted in a commercial data center. Support the costs and the future development!

or advise your product.

Server monitor

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.
Read more ...