In April 2017 I constructed a masthead pre-amplifier unit for 23cm ATV (Amateur Television) using a G8FEK low noise amplifier (LNA), two Tohtsu CX-520D coaxial relays and a homebrew PCB.
This video gives a brief overview of how I have constructed the unit and I describe how it works.
See the video for details for construction details.
Click here to view the G8FEK website.
Click here to view the G8FEK LNA range.
Click here to view the datasheet for this LNA.