Originally posted by Thaasman
It seems to be that you can only use the protector if you'r crystal and wires are all on the same side....
Strange that the Futaba receiver is different from the PCM and HRS receiver layout. The PCM (R113iP) and HRS (R203HF) receiver from the 3PK looked the same like the Sanwa receiver in terms of the crystal and plugs placement.