vers. 18 Jul 2021 - beta

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Telegram channel

From today it is active a new channel on Telegram by which to receive iQSL (Instant QSL), spot from DX Cluster, alerts, etc.

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...)
EA8TN NN2T 00:03FT8 
KE0DC KV9I 00:03FT8 
WP4J NR1DX 00:03FT8 
LA2VRA VE9UN 00:03FT8 
N4TPT AJ5S 00:03FT8 
KB2ELA W7GEM 00:03FT8 
DL4MFM GI5I 00:03CW 
KI6DY KC0VDY 00:02FT8 
9Y4DG AB0S 00:02FT4 
Top users (last week)
EA7D Max distance19,984
GB13COL Sum distance12,146,911
SQ5OQW Best QSL card5
SWL/13BFF001 Number of countries126
SWL/UA3451SWL Numbers of QSO3,557
Contest (more info...)
RSGB IOTA until 12:00

Last QSO map (last 1 hour)


Callsign search



Welcome to OZ4BOM
SQ4BJA: You have worked Australia. Just reached 127 countries!


  • We have 14917 users online
  • On Air users: 251
  • Registered users: 61,604
  • Unique visitors: 56,147,771
  • QSO stored: 233,520,439
  • DB size: 92901.81 MB
  • QSO/H: 1122
  • Queue size: 0

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