Been digging into the BLE module specs and I'm a bit confused about how the 2Mbps PHY interacts with the long range side of things. My understanding is that BLE Long Range (Coded PHY) and 2Mbps are kind of on opposite ends of the tradeoff spectrum - like you can't really have both at the same time, you pick one depending on what you need. So when the module advertises 50km *and* 2Mbps, are those two separate operating modes, or is there something in the RF front-end that's somehow bridging that gap better than a standard BLE stack would?