1. QRP Contest Calendar(June 2021) - https://www.contestcalendar.com/contestcal_qrp.html
** CWops Mini-CWT Test (1300Z-1400Z, Jun 2; 1900Z-2000Z, Jun 2; 0300Z-0400Z, Jun 3; 1300Z-1400Z, Jun 9; 1900Z-2000Z, Jun 9; 0300Z-0400Z, Jun 10; 1300Z-1400Z, Jun 16; 1900Z-2000Z, Jun 16; 0300Z-0400Z, Jun 17; 1300Z-1400Z, Jun 23; 1900Z-2000Z, Jun 23; 0300Z-0400Z, Jun 24; 1300Z-1400Z, Jun 30; 1900Z-2000Z, Jun 30) - https://cwops.org/cwops-tests/
** Wake-Up! QRP Sprint (0600Z-0629Z, Jun 5 and 0630Z-0659Z, Jun 5 and 0700Z-0729Z, Jun 5 and 0730Z-0800Z, Jun 5) - http://qrp.ru/contest/wakeup/333-wakeup-eng
** UKSMG Summer Contest (1300Z, Jun 5 to 1300Z, Jun 6) - http://uksmg.org/summer-contest-rules.php
** RSGB National Field Day (1500Z, Jun 5 to 1500Z, Jun 6) - https://www.rsgbcc.org/hf/rules/2021/rnfd.shtml
** ARS Spartan Sprint (0100Z-0300Z, Jun 8) - http://arsqrp.blogspot.com/2009/02/so-whats-spartan-sprint-and-how-do-i.html
** NAQCC CW Sprint (0030Z-0230Z, Jun 9) - http://naqcc.info/sprint/sprint202107.html
** AGCW VHF/UHF Contest (1400Z-1700Z, Jun 12 (144) and 1700Z-1800Z, Jun 12 (432)) - http://alt.agcw.de/index.php/en/contests-and-cw-activities/vhf-uhf-contest
** GACW WWSA CW DX Contest (1500Z, Jun 12 to 1500Z, Jun 13) - http://www.contest.com.ar/gacw-wwsa
** NAQCC CW Sprint (0030Z-0230Z, Jun 16) - http://naqcc.info/sprint/sprint202107.html
** West Virginia QSO Party (1600Z, Jun 19 to 0400Z, Jun 20) - http://www.qsl.net/wvsarc/wvqp/wvqp.html
** WAB 50 MHz Phone (0800Z-1400Z, Jun 20) - http://wab.intermip.net/Contest%20Rules.php#OtherRules
** Run for the Bacon QRP Contest (2300Z, Jun 20 to 0100Z, Jun 21) - http://qrpcontest.com/pigrun/
** ARRL Field Day (1800Z, Jun 26 to 2100Z, Jun 27) - http://www.arrl.org/field-day
2. 5-element 70 cm QUAGI - https://sites.google.com/view/kn9b/yagi
3. NCDXF/IARU International Beacon Project - Reverse Beacon Network - http://www.ncdxf.org/beacon/RBN.html#Challenge
4. Черговий випуск The 144 MHz EME NewsLetter (Issue 05/2021 15 May 2021) - http://www.df2zc.de/downloads/emenl202105_final.pdf
5. ЗОВП ГО “ЛРУ”: DX бюллетень №6.1 - http://lru.zp.ua/dx-byuleten-6_1/
