Abstract: A system to enhance the performance of bi-directional wireless devices while operating within regulatory parameters utilizes at least two units. Each unit receives a signal from a transceiver. The signal may either be a transmit or receive signal and is sampled using a directional coupler and a power detector. A sample portion is sent to a logical decision device controlling the path the signal will take. Transmissions will be sent to an appropriate antenna for transmitting; however, receive signals will be routed to dedicated receiving antennas or arrays, thus increasing the range. Since each unit is thus enhanced, each user of the present invention receives the benefit without expensive retrofits or re-designs. In another embodiment, a control signal is generating a control circuit and directs the input to the appropriate antenna without the need for the directional coupler, power detector or logical decision device.