Converting the LBS with the 4.1952 MHz Homebrew Filter to the Yaesu FT-101 SSB Filter requires only three steps:

1) Change the matching transformers to match a 50 Ohm Load of the bilateral amps to the 500 Ohm impedance of the filter. Hint it can be done with an auto transformer.

2) Install the filter on the board.

3) Change the Arduino code which can be found here.