vers. 10 Mar 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...)
IZ5IOS C92RU 13:08SSB 
SP5SMY T6AA 13:07FT8 
EI4CKB RZ9WA 13:07FT8 
RU9FM R60CTC 13:07SSB 
UA6HGM G4OYN 13:07FT8 
UB6HQH 4X6DK 13:07USB 
RA9AJ RW60YG 13:07CW 
RA4AUY UW5KW 13:07FT8 
Top users (last week)
DL9DAC Max distance94,189
IK4LZH Numbers of QSO2,102
KP2B Sum distance8,559,099
M0RTP Number of countries119
R2AAR Best QSL card5
Contest (more info...)
THE HOLYLAND DX from 16 Apr 21:00
TARA Skirmish from 17 Apr 00:00
CQMM DX from 17 Apr 12:00
EU Sprint Spring SSB from 17 Apr 16:00
Feld Hell Sprint from 17 Apr 20:00
DCI Speed from 18 Apr 08:00

Last QSO map (last 1 hour)


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Welcome to ZS4X
k7qdx: On Air


  • We have 11189 users online
  • On Air users: 351
  • Registered users: 60,407
  • Unique visitors: 56,140,595
  • QSO stored: 221,356,180
  • DB size: 89382.25 MB
  • QSO/H: 1349
  • Queue size: 0

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