27dBm transceiver for 17-inch iMac G5
The Transceiver works like an antenna booster. It basically takes over the wireless signals functions from the internal AirPort antenna and amplifies them. So you get more networks and far better speeds.
The 27dBm Transceiver works with Apple AirPort networks including all 2.4GHz, Wi-Fi systems. It is Wi-Fi compliant, supporting both 802.11g and 802.11b. The Apple iMac G5 has RF output of no more than 30mW; while this Transceiver blasts out 500mW.