10.4. 1200-1800CET PODXS 070 Club PSK 31 Flavors Contest
http://www.podxs070.com/31-flavors
10.4. 1200-1700z DIG QSO Party (10 - 20 m)
11.4. 0700-0900z DIG QSO Party (80 m)
11.4. 0900-1100z DIG QSO Party (40 m)
http://diplom-interessen-gruppe.info/rules-kw.html
10.4. 1600-1959z EU Spring Sprint, CW
http://www.eusprint.com/index.php?page=140&lang=g
10.4. 1600-1800z NOVI BEOGRAD 2010
http://www.yu1fjk.org/contestnbgd/2010/pravila2010.htm
9.4. - 11.4. 0000-2400z Montana QSO Party
http://www.fvarc.org/Events/events.htm
10.4. - 11.4. 0700-1300z JIDX CW Contest
http://www.jidx.org/jidxrule-e.html
10.4. - 11.4. 1200-1200z Radio Maritime Day
http://www.radiomaritimeday.org/
10.4. - 11.4. 1800-1800z QCWA Spring QSO Party
http://www.qcwa.org/2010-qso-party-rules.htm
10.4. - 11.4. 1800-0359z Georgia QSO Party
11.4. 1400-2359z Georgia QSO Party
http://gqp.contesting.com/Rules.htm
10.4. - 11.4. 2100-2100z Yuri Gagarin International DX Contest
http://gc.qst.ru/en/section/32
11.4. 0000-2400z SKCC Weekend Sprint
http://www.skccgroup.com/sprint/wes/
11.4. 0600-1000z UBA Spring Contest, SSB
http://www.uba.be/sites/default/files/u ... ing_en.pdf
11.4. 0800-1200z International Vintage Contest HF
11.4. 1400-1800z International Vintage Contest HF
http://www.beepworld.it/members/contest ... /rules.htm
11.4. 1500-1700z HSKC - Hungarian Straight Key Contest
http://www.ha8kux.com/verseny-2010-main.htm
Kristjan, S50XX