1. The 20M Shirtpocket SSB Transceiver - https://www.n6qw.com/
2. Field Day antenna length table (Таблиця довжин антен Field Day) - https://practicalantennas.com/applications/portable/fieldday/fdwiretable/
3. 144 MHz EME NewsLetter (July 2024 Issue) - http://www.df2zc.de/newsletter/index.php
4. WEB DX Cluster For HAM Radio IZ3MEZ-8 - https://web.cluster.iz3mez.it/
5. Maximize Your XIEGU X6200: Get Firmware Update 1.0.1 - https://ke2yk.com/2024/07/29/maximize-your-xiegu-x6200-get-firmware-update-1-0-1/
73 de UT2AB