QuickerTekis 27db Transceiver is compatible with all AirPort Base Station models and can extend the line-of-sight range by up to one-half mile.
The 27dBm Plug and Play Transceiver adds 500Mw of power to the Airport Base Station. and does not require any disassembly. The kit comes with mounting brackets, adapter cable, wall mounted power supply, and a utility software CD.
The transceiver is available now for $160.