RFFM4501 3.0V TO 5.0V, 4.9GHz TO 5.85GHz 802.11a/n.
RFFM4501 - 3.0V TO 5.0V / 4.9GHz TO 5.85GHz 802.11a/n/ac FRONT END MODULE
RFFM4501E - 802.11a/n/ac Front End Module
RFFM4501F - 4.9GHz to 5.85GHz 802.11a/n/ac WiFi Front End Module