in a couple weeks I have to set up a lan for a retirement home...problem is that 3 segments of the wiring are going to be 385 feet....a bit over the 328 feet limit..I have heard about signal boosters or repeaters that can be used for this....but darned if I can find any on the internet for purchasing.....I also heard that I could just put a switch in the middle of the ethernet cable and this would work too....anyone have experience doing this? and does anyone have a solution for where to purchase the repeaters?

TIA Kazz