I needed a receiver where I could connect several devices on the video output (video goggles, TFT display, video recorder).
Using a video Y cable doesn't work as there is a decrease in video level due to the devices terminators (leading to an impedance mismatch).
If using a Y cable a trick is to change the video signal levels, but it decreases the dynamic range of the signal and I did not like this poor solution.
This system is based on an Airwave AWM634RX video receiver (-85dBm sensitivity) and high speed, closed loop rail to rail video buffers.
dual buffered video outputs
It is a simple splitter, based on a high speed, closed loop rail to rail video dual buffer.