We are working on an control and display board that can be used for to control RF Power Tools amplifiers, filters and directional couplers. Currently beat testers are building the boards and setting up complete amplifier for testing.
Here is a picture of my test setup:
Using the 2.8" touch screen, the controller selects the band and operating mode, displays SWR, Temp, VDD, IDD, forward and reflected power and provides protection for the amp deck.
The display board can be built with a 16X2 character display or a discreet LED array as well.
If you are interested in working with a set of these boards, I will send you the Gerber files if you ask for them.