1. TB5X SSB 40m QRP Transceiver - https://3v8hb.wordpress.com/2022/08/31/tb5x-ssb-cw-40m-qrp/
2. External CatDisplay for the YAESU FT817 by ZL1CVD - https://www.dl6nci.de/ft817.htm
3. AllStarLink Control Dashboard - https://m0aws.co.uk/?p=3446
4. NCDXF Newsletter (Summer 2024) - https://ncdxf.org/pages/newsletter.html
** 144 MHz EME NewsLetter (August/September 2024 Issue) - http://www.df2zc.de/newsletter/index.php
5. portable antennas - https://portable-antennas.com/
73 de UT2AB
