1. Radioberry Console - https://github.com/VU2DLE/Radioberry_Console
** Radioberry - http://www.pa3gsb.nl/
** RADIOBERRY V2.0 - https://denneyinky.wordpress.com/2021/07/26/radioberry-v2-0/
2. UW5EHC: pihpsdr on orange pi zero2 - https://www.youtube.com/watch?v=3NXsUVXVI28
** pihpsdr - https://github.com/g0orx/pihpsdr
3. OH2EC antenna (80-40-20-15-10-6m bands) - https://www.qsl.net/oh2ec/
4. Трансивер SW 2016, ремонт, настройка HF transceiver SW 2016 repair - https://www.youtube.com/watch?v=sElauROAboc
** Mini SW2012 низкая выходная мощность, ремонт УМ - https://www.youtube.com/watch?v=4NQXuIq43Dg
5. Щорічна ARRL Straight Key Night (SKN), 1 січня 00:00–23:59 UTC - http://www.arrl.org/straight-key-night