how-to-build-a-balun

3 года назад

This video demonstrates how to build a 2:1 balun for a delta loop antenna. The balun is constructed using a T130-2 powdered iron core and wire, with specific winding instructions provided. The video also includes a test of the balun using an antenna analyzer and a brief demonstration of the antenna's performance on 6 meters.

2 года назад

This video demonstrates how to wind a 49:1 transformer for an end-fed half-wave antenna. The process involves winding magnet wire around a toroid core, with specific instructions for the number of turns and how to cross over the wire. The video also shows how to connect the transformer to the antenna and ground.