vers. 9 May 2021 - beta

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Even more languages

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

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Current activity
Last QSO (more QSO...)
F4BYA N9DAK 22:28FT8 
PB5X KP4L 22:28USB 
KP2B IK2MMB 22:28FT8 
K6JDC JW7QIA 22:27FT4 
M0TZO S50XX 22:27FT8 
DM1YS EA1JAZ 22:27FT4 
EB1CU M6OTN 22:27FT8 
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 Tomorrow 06:00
King of Spain from Tomorrow 12:00
Feld Hell Sprint from Tomorrow 15:00

Last QSO map (last 1 hour)


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Welcome to CS5RBB
K4HNT: Just reached 59 countries worked!


  • We have 13312 users online
  • On Air users: 313
  • Registered users: 60,814
  • Unique visitors: 56,143,007
  • QSO stored: 225,271,521
  • DB size: 89641.81 MB
  • QSO/H: 1581
  • Queue size: 0

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