1. Mai 0:00 –7. Mai 23:59 UTC DTC Aktivitätswoche (CW) 160m,80m,40m,20m,15m,10m Deutsche Telegrafie Club e. V. (DTC) -DTC Aktivitätswoche (CW)- 160m: 1.810-1.840 kHz 80m: 3.510-3.560 kHz 40m: 7.000-7.040 kHz 20m: 14.000-14.060 kHz 15m: 21.000-21.070 kHz 10m: 28.000-28.070 kHz URL:http://www.dtc-online.de/index.php/de/aktivitaeten
1. Mai 0:00 –31. Mai 23:59 UTC 50 Jahre AGCW Jubiläumswettbewerb (CW) 160m,80m,40m,20m,30m,17m,15m,12m,10m,6m,4m,2m-Band+ Arbeitsgemeinschaft Telegrafie e. V. (AGCW) -50 Jahre AGCW Jubiläumswettbewerb (CW)- 160m: 1.810-1.840 kHz 80m: 3.510-3.560 kHz 40m: 7.000-7.040 kHz 30m: 10.100-10.130 kHz 20m: 14.000-14.060 kHz 17m: 18.068-18.095 kHz 15m: 21.000-21.070 […]
5. Mai 19:00 –21:00 UTC Moon-Contest 2m (CW) 2m R. Vysoudil (OK2VBZ) -Moon-Contest 2m (CW)- 2m: 144.025-144.150 kHz URL:https://ok2vbz.waypoint.cz/mc/en/conditions/
6. Mai Astronomie: η-Aquariiden Aktivität: 19.04.--28.05.; Maximum: 06.05, 0300 UTC (λ=45°); ZHR=50 (periodisch variabel, ≈40–85); Radiant: α=338°, δ=−1° ;V∞=66 km/s; r=2.4.
6. Mai 19:00 –21:00 UTC SKCC Straight Key Sprint Europe (SKSE) 160m,80m,40m,20m,15m,10m,6m Straight Key Century Club (SKCC) -Straight Key Sprint Europe- Jan/Feb/Mar: 2000Z - 2200Z Apr/May/Jun/Jul/Aug/Sep/Oct: 1900Z - 2100Z Nov/Dec: 2000Z - 2200Z 160m: 1.820 kHz 80m: 3.550 kHz 40m: 7.055 und […]
7. Mai 20:00 –21:00 UTC K1USN SST (CW) 160m,80m,40m,20m K1USN Radio Club und CWOps -K1USN SST- 160m: 1.810-1.825 kHz 80m: 3.528-3.545 kHz 40m: 7.028-7.045 kHz 20m: 14.028-14.045 kHz URL:http://www.k1usn.com/sst.html#2nd_SST
8. Mai Astronomie: η-Lyriden Aktivität: 03.--14.05.; Maximum: 08.05. (λ=48°); ZHR=3; Radiant: α=287°, δ=+44°;V∞=43 km/s; r=3.0.
8. Mai 12:00 –9. Mai 12:00 UTC CQ-M International DX Contest (CW) 160m,80m,40m,20m,15m,10m Soyuz Radioljubitelej Rossii (SRR) -CQ-M International DX Contest (CW)- 160m: 1.810-1.840 kHz 80m: 3.510-3.560 kHz 40m: 7.000-7.040 kHz 20m: 14.000-14.060 kHz 15m: 21.000-21.070 kHz 10m: 28.000-28.070 kHz URL:https://cqm.srr.ru/en-rules-2/
8. Mai 12:00 –9. Mai 23:59 UTC SKCC Weekend Sprintathon (WES) 160m,80m,40m,20m,15m,10m,6m Straight Key Century Club (SKCC) -Weekend Sprintathon (WES)- 160m: 1.813.5 kHz 80m: 3.550 kHz 40m: 7.055 und 7.120 kHz 20m: 14.050 und 14.114 kHz 15m: 21.050 und 21.114 kHz 10m: […]
8. Mai 14:00 –9. Mai 2:00 UTC Arkansas QSO-Party (CW) 80m,40m,20m,15m,10m+ The Noise Blankers Radio Group -Arkansas QSO-Party (CW)- 80m: 3.510-3.560 kHz 40m: 7.000-7.040 kHz 20m: 14.000-14.060 kHz 15m: 21.000-21.070 kHz 10m: 28.000-28.070 kHz URL:http://ws7n.net/7QP/new/Page.asp?content=rules
8. Mai 15:00 –15:30 UTC CW Speed Certificate (CWCS) Übungstexte 80m DARC e. V. Distrikt Nordrhein CW Speed Certificate (CWCS) Übungstexte in den Tempi 10, 15, 20, 25, 30, 35 und 40 WPM 80m:3.520 kHz
