The AIR-ANTM5560P-R antenna operates in the 2.4- and 5-GHz bands, and is designed for use with spatial-diversity access point (AP) systems. The AIR-ANTM5560P-R antenna is compatible with Cisco 802.11a/b/g radio products using a reverse-polarity threaded Neill-Concelman (RP-TNC) connector.PRODUCT FEATURES:Peak gain: 2.4-GHz: 5.5 dBi and 5-GHz: 6 dBi.