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:
• Radiation Patterns ERP and EiRP Radiation Patterns
• 7 Different Antennas 7 Antennas
• How to Build a 4:1 Balun Start to Fin... Mike and Callum's 1-day build