UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Directional coupler

G8HQP Dave · 27th Nov 2017, 6:18 pm

Changing the termination on the coupler output will affect signal levels and impedances on the other ports. How much will depend on details such as how much power is coupled to the aux output.

27th Nov 2017, 6:18 pm	#2
G8HQP Dave Rest in Peace Join Date: Sep 2008 Location: Solihull, West Midlands, UK. Posts: 4,872	Re: Directional coupler - terminated and unterminated Changing the termination on the coupler output will affect signal levels and impedances on the other ports. How much will depend on details such as how much power is coupled to the aux output.