Repeater TX/RX boards - help needed

We need to update the design to use ADF7021 ICs instead of Si4463.

https://github.com/M17-Project/M17_Repeater/tree/master/schematics

“rx_board” and “tx_board” directories contain old designs (Eagle 7.7.0). “rx_board_new” is F6ITU’s attempt to transition the project to KiCAD, but the work isn’t finished yet. Same thing has to be done with the TX board.