| Tuesday, 29. July 2025 |
02:00 |
Worldwide Sideband Activity Contest |
Contest |
| Tuesday, 29. July 2025 |
04:00 |
ICWC Medium Speed Test |
Contest |
| Tuesday, 29. July 2025 |
04:00 |
QCX Challenge |
Contest |
| Wednesday, 30. July 2025 |
03:30 |
Phone Weekly Test |
Contest |
| Wednesday, 30. July 2025 |
12:45 |
A1Club AWT |
Contest |
| Wednesday, 30. July 2025 |
14:00 |
CWops Test (CWT) |
Contest |
| Wednesday, 30. July 2025 |
18:00 |
Mini-Test 40 |
Contest |
| Wednesday, 30. July 2025 |
19:00 |
Mini-Test 80 |
Contest |
| Wednesday, 30. July 2025 |
20:00 |
CWops Test (CWT) |
Contest |
| Thursday, 31. July 2025 |
04:00 |
CWops Test (CWT) |
Contest |
| Thursday, 31. July 2025 |
08:00 |
CWops Test (CWT) |
Contest |
| Friday, 01. August 2025 |
02:00 |
NCCC FT4 Sprint |
Contest |
| Friday, 01. August 2025 |
02:00 |
QRP Fox Hunt |
Contest |
| Friday, 01. August 2025 |
02:45 |
Weekly RTTY Test |
Contest |
| Friday, 01. August 2025 |
03:30 |
NCCC Sprint |
Contest |
| Friday, 01. August 2025 |
21:00 |
K1USN Slow Speed Test |
Contest |
| Saturday, 02. August 2025 |
01:01 |
10-10 Int. Summer Contest, SSB |
Contest |
| Saturday, 02. August 2025 |
13:00 |
European HF Championship |
Contest |
| Saturday, 02. August 2025 |
19:00 |
North American QSO Party, CW |
Contest |
| Saturday, 02. August 2025 |
19:00 |
ARRL 222 MHz and Up Distance Contest |
Contest |
| Sunday, 03. August 2025 |
07:00 |
Hemus VHF Contest - 144 MHz |
Contest |
| Sunday, 03. August 2025 |
15:00 |
SARL HF Phone Contest |
Contest |
| Monday, 04. August 2025 |
01:00 |
K1USN Slow Speed Test |
Contest |
| Monday, 04. August 2025 |
14:00 |
ICWC Medium Speed Test |
Contest |
| Monday, 04. August 2025 |
17:30 |
OK1WC Memorial (MWC) |
Contest |
