1. QRP MULTI-Z ANTENNA TUNER - https://dxexplorer.com/multi-z-antenna-tunner/
2. How to Design and Build a Field Expedient End-Fed Half-Wave Antenna for 20m, 40m and 80m (Як розробити та створити напівхвильову антену з кінцевим живленням для 20 м, 40 м і 80 м) - https://hamradiooutsidethebox.ca/2022/10/15/how-to-design-and-build-a-field-expedient-end-fed-half-wave-antenna-for-20m-40m-and-80m/
3. Ho-Ho-HOHPLs or a Horizontal 80-Meter Multi-Band Loop Data Compendium (Сборник данных по горизонтальной 80-метровой многодиапазонной петле) - http://rfcec.com/RFCEC/Section-3%20-%20Fundamentals%20of%20RF%20Communication-Electronics/07%20-%20ANTENNA/Antenna%20-%20Antennas%20From%20The%20Ground%20Up%20(By%20L.B.%20Cebik%20W4RNL).pdf
4. CQRLog for Linux Users - https://itshamradio.com/cqrlog-for-linux-users/
5. VK4ADC Utilities - https://www.vk4adc.com/web/index.php/software-projects/55-vk4adc-utils
** 'Logview for WSJT-X' software - https://www.vk4adc.com/web/index.php/software-projects/55-vk4adc-utils/184-logview-for-wsjt-x
** 160-80-40 Metre Trapped V – Dipole - https://www.vk4adc.com/web/index.php/hf-projects/45-hf-antennas/177-160-80-40-metre-trapped-v-dipole