CPI SATCOM Prodelin 3.8m 1385 Series C & Ku-Band Tx/Rx Antenna Utilizing the graphic for the HC-05 module and tracing the lines again, it is evident these are definitely the Rx and Tx data input lines which each go to the 3.5mm plug, so this bridge has to be eliminated https://spaceintegrators.com/newtec-mdm3315-satellite-modem