JR RG613 BX XBUS ReceiverThe new RG613BX 6 channel XBus receiver is based on the previous RG612BX, but is housed in an impact resistant, clear plastic case for durability. Its difficult to pick just ONE reason why the RG613BX is special. One could point to the path diversity antennas that eliminate the need for a separate remote for full range signal and telemetry data. Perhaps the fact that this small receiver is also XBus capable. Maybe the low power consumption, EZ BIND