1. FT-817ND Anderson PowerPole 3D Printed Plug - http://www.vk3bq.com/2020/12/27/ft-817nd-anderson-powerpole-3d-printed-plug/
2. Друковані плати якого кольору краще купувати? - https://www.youtube.com/watch?v=CK4FaFJ9Qhw
3. Band Pass Stubs - https://yccc.org/band-pass-stubs/
4. EM5HQHamradio Projects - http://lea.hamradio.si/~s55o/
5. Morse Code Reader - http://www.epemag.com/lib/free_projects/radio/0902-%20EPE%20Morse%20Code%20Reader.pdf
** Active Ferrite Loop Aerial - http://www.epemag.com/lib/free_projects/radio/0900%20-%20Active%20Ferrite%20Loop%20Aerial.pdf
