... of installing shield,it completely avoids the strong radiation from high-power adapter,as it greatly improves stability.For the exterior, ... :1. Standard: IEEE 802.11b/g2. Interface: USB 2.0/1.13. Frequency: 2.412GHZ ~2.484GHZ unlicensed ISM band4 ... . Antenna: 6DBI RP-SMA10. Application system: Windows 98SE,Me,2000,XP,windows7, Vista ,MAC,Linux11. Transmission power: 27dBm ± 1dBm12. Receiver sensitivity: ...