Difference between 50 ohm and 75 ohm coax

In this livestream, Brady and Ron break down:

-What characteristic impedance really means
-The physics behind coaxial cable design
-The tradeoffs between 50 ohms and 75 ohms
-Power handling vs. signal loss considerations
-The historical and engineering reasons 75 ohms became the standard

Whether you're a field technician, network engineer, or broadband professional, this session delivers practical insight with real technical depth.