Antene Elektrotehnika HAM Rotator December 27, 2024 miha213 https://www.sarcnet.org/rotator-mk2.html https://rsars.org.uk/wp-content/uploads/2013/01/160-80-40-m-end-fed-antenna-g0csk-iss-1-31.pdf
Elektrotehnika CW December 27, 2024 miha213 https://www.youtube.com/watch?v=WWoO4VjaQVc&ab_channel=RicciottodelMarchese