John,
It appears as if there is a connection missing from the TMCC Signal Booster schematic. See MissingLine.jpg
The missing line appears in red.
The AD744 according to the datasheet recommends bypass capacitors which do not appear on the schematic.
See NoPowerSupplyBypass.jpg and the recommended bypass schematic from the datasheet AD744PowerSupplyBypass.jpg
Were these left off the schematic?