vers. 9 Jun 2021 - beta

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Big news: Ham365 is coming soon

We have been worked for a long time on a complete code refactoring on Now we are about ready, you can try the debugging version on

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Current activity
Last QSO (more QSO...)
UY5AX JK1CEK 14:43FT4 
K7DL WD4IXD 14:42FT8 
G4VZZ 9A4ZM 14:42FT8 
KK7X N1UL/2 14:42FT8 
ON7RR 9A2KS 14:42FT8 
N6PF 8N8OLP 14:42FT4 
DL1UDO EA5W 14:42FT8 
K1VI K1XHX 14:42FT8 
Top users (last week)
IK4LZH Numbers of QSO1,709
IZ8VYU Number of countries97
PY2VZ Max distance1,095,028
SQ5OQW Best QSL card5
VK9XX Sum distance12,491,268
Contest (more info...)
DRCG WW RTTY (3) until 15:59
Ukrainian DX RTTY from 19 Jun 12:00
ITALIA 28MHZ (only italian) from 19 Jun 12:00
Feld Hell Sprint from 19 Jun 20:00

Last QSO map (last 1 hour)


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Welcome to AC4JG
N3CAL: Listening


  • We have 8743 users online
  • On Air users: 421
  • Registered users: 61,180
  • Unique visitors: 56,145,402
  • QSO stored: 229,039,893
  • DB size: 90818.25 MB
  • QSO/H: 1945
  • Queue size: 0

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