Baluns and Chokes come in all sorts of sizes. They are often attached to coax feedlines. Why do we need them and what do they do?
Videos discussed in this video:
https://youtu.be/Cico04Gh9AU Radiation Patterns
https://youtu.be/b9UUClfItrs 7 Antennas
https://youtu.be/CZf-dwWIUDo Mike and Callum’s 1-day build