| ARI International DX Contest |
CW/SSB/RTTY |
02/03 May 12:00-11:59 UTC |
| VERON VHF-UHF-SHF contest |
CW/SSB |
02/03 May 14:00-14:00 UTC |
| RCC Cup |
CW/SSB |
02 May 03:00-08:59 UTC |
| OK1WC memorial contest |
CW |
04 May 16:30-17:29 UTC |
| VERON DAC 144 MHz |
CW/SSB |
05 May 17:00-21:00 UTC |
| CWT 1900Z contest |
CW |
06 May 19:00-20:00 UTC |
| Mini Test 40 CW |
CW |
06 May 17:00-17:59 UTC |
| Mini Test 80 CW |
CW |
06 May 18:00-18:59 UTC |
| CWT 1300Z contest |
CW |
06 May 13:00-14:00 UTC |
| VERON DDAC 144 MHz |
CW/SSB/DIGI |
06 May 17:00-21:00 UTC |
| CWT 0700Z contest |
CW |
07 May 07:00-08:00 UTC |
| CWT 0300Z contest |
CW |
07 May 03:00-04:00 UTC |
| Alessandro Volta RTTY Contest |
RTTY |
09/10 May 12:00-11:59 UTC |
| CQ-M International DX Contest |
CW/SSB |
09/10 May 12:00-11:59 UTC |
| RSGB 80m CC SSB |
SSB |
11 May 19:00-20:30 UTC |
| OK1WC memorial contest |
CW |
11 May 16:30-17:29 UTC |
| VERON DAC 432 MHz |
CW/SSB |
12 May 17:00-21:00 UTC |
| DARC 80m FT4 contest |
DIGI |
12 May 19:00-20:29 UTC |
| CWT 1300Z contest |
CW |
13 May 13:00-14:00 UTC |
| CWT 1900Z contest |
CW |
13 May 19:00-20:00 UTC |
| Mini Test 40 CW |
CW |
13 May 17:00-17:59 UTC |
| Mini Test 80 CW |
CW |
13 May 18:00-18:59 UTC |
| VERON DDAC 432 MHz |
DIGI |
13 May 17:00-20:00 UTC |
| VRZA WANLC 50 MHZ and Up |
CW/SSB |
13 Mei 18:00-21:00 UTC |
| CWT 0700Z contest |
CW |
14 May 07:00-08:00 UTC |
| CWT 0300Z contest |
CW |
14 May 03:00-04:00 UTC |
| VERON DAC 50 MHz |
CW/SSB |
14 May 17:00-21:00 UTC |
| UN DX Contest |
CW/SSB |
16 May 06:00-21:00 UTC |
| IARU/VERON 70 MHz Digi contest |
DIGI |
16/17 May 14:00-14:00 UTC |
| EU PSK DX Contest |
PSK63 |
16/17 May 12:00-11:59 UTC |
| King of Spain Contest CW |
CW |
16/17 May 12:00-11:59 UTC |
| Baltic Contest |
CW/SSB |
16/17 May 21:00-02:00 UTC |
| RSGB 144 MHz May Contest |
CW/SSB/DIGI |
16/17 May 14:00-14:00 UTC |
| RSGB FT4 contest |
DIGI |
18 May 19:00-21:00 UTC |
| OK1WC memorial contest |
CW |
18 May 16:30-17:29 UTC |
| VERON DAC 1296 MHz |
CW/SSB |
19 May 17:00-21:00 UTC |
| OK 144 MHz and Up |
CW/SSB |
19 May 08:00-11:00 UTC |
| Mini Test 40 CW |
CW |
20 May 17:00-17:59 UTC |
| CWT 1300Z contest |
CW |
20 May 13:00-14:00 UTC |
| CWT 1900Z contest |
CW |
20 May 19:00-20:00 UTC |
| Mini Test 80 CW |
CW |
20 May 18:00-18:59 UTC |
| VERON DDAC 1296 MHz |
DIGI |
20 May 17:00-20:00 UTC |
| RSGB 80m CC DATA |
RTTY/PSK |
20 May 19:00-20:30 UTC |
| CWT 0300Z contest |
CW |
21 May 03:00-04:00 UTC |
| CWT 0700Z contest |
CW |
21 May 07:00-08:00 UTC |
| VERON DAC 70 MHz |
CW/SSB |
21 May 17:00-21:00 UTC |
| NTC QSO Party CW |
CW |
21 May 19:00-20:00 UTC |
| REF contest 432 Mhz and Up |
CW/SSB |
21 May 05:00-10:00 UTC |
