About Jean-Paul Suijs - PA9X

Jean-Paul. Radio amateur, VERON member. HF, radiowaves, propagation, antennas. Amateur astronomer. Principal Marketeer. Rotterdam Port area, JO21ev.

The difference between a balun, unun, common mode choke, line isolator and impedance transformer

In the world of amateur radio, the terms balun, unun, common mode choke, line isolator and impedance transformer are often used. But also often mixed up and sometimes lead to heated discussions on forums and social media groups. For your convenience (you don’t have to ask on a forum or Continue reading The difference between a balun, unun, common mode choke, line isolator and impedance transformer