ispy11

hi i have a cheep wireless mini cam and the small Ariel has come off and some wires have also came un soldered i have pulled the casing off and there is the main lens and circuit board but there is a second part where the aerial was was attached i think and is coated in heat shrink im assuming this is the wireless transceiver nothing is labelled obviously and i can find a schematic anywhere to figure out where aerial and wiring gos

hi im an avid novice and looking to solve a few probs im having hope all can help