So I've been testing the MultiNav Pro+ BLE module outdoors over the past couple weekends and I'm not getting anywhere close to the 50km spec. I know that number assumes basically ideal line-of-sight conditions, elevated antennas, maybe even a Yagi or high-gain patch on one end - but I'm curious what other people have actually done to push the range on this thing. I'm currently using a small PCB trace antenna and sitting at maybe 8-10km before the RSSI gets sketchy. Not complaining, that's still pretty wild for BLE, just want to understand where the ceiling is for my setup.