[Q] boosting signal on g2 is it possible? topic

So being me ive done took my g2 apart To see how its built. Seeing as im right there with the antennas for the mobile radio, the wifi radio is the any way to make a mod to get better reception? Here at the house i have 0 to 1 bars signal but great lte speeds but where i work i have 2 to 5 bars but only get 3 g which all face it sprint has the meanest 3 g network may extend the wires out. More im pretty technical so it sounds like an expierment coming on i would apreciate any input on thiis one