1. QRP-Cluster groups - https://groups.io/g/QRP-Cluster
2. Конструкція 20 meter monoband Hex Beam антени - https://www.w1uuu.com/my-cheap-hexbeam/
3. Проект антени – Oblong Loop 6м 50,2МГц - https://vk1nam.wordpress.com/2023/05/11/antenna-project-6m-50-2-mhz-oblong-loop/
4. Hamword — це гра на базі Winlink - https://hambooks.org/hamword/
5. CW Club files (N1MM, N1MM Logger+ (Call History), Logger32 (CheckCall/CheckFriend), SCP [.dta or .dtb]) - http://www.g4bki.com/club_call_history.htm
** MM+RTTW Connecting N1MM logger to real-time logging - http://w4.vp9kf.com/mmrttw.htm
