1. ozQRP Double Sideband Transceiver - https://www.youtube.com/watch?v=UrFmWsjTAI8
2. 80m wave radio direction finding signal source A (ARDF) - https://oshwlab.com/oshwhub.com/80m-wave-radio-direction-finding
3. Radiorama №134 - https://www.air-radio.it/index.php/2025/12/07/radiorama-numero-134/
4. Guide to 6 Meter DXing — Getting Started on the Magic Band (Посібник з DX-інгу на 6-метровому діапазоні — Початок роботи на Magic Band) - https://k5nd.net/2020/11/guide-to-6-meter-dxing-getting-started-on-the-magic-band/
** Guide to VHF Contesting (Посібник з УКХ-контестів) - https://k5nd.net/2024/02/guide-to-vhf-contesting/
5. World Wide Award 2026 - https://hamaward.cloud/wwa/rules
73 de UT2AB
