kwavecontrol is a kde-monitoring tool for wireless devices showing diverse information like signal quality, bitrate, e.g.
Category:   Software > Monitoring

The KDE Wifi Manager is a graphical tool to configure and monitor wireless LAN PC-Cards. This program suite is for the K Desktop Environment, version 3. It is the direct successor of the application suite "KOrinoco", which was designed for KDE 2.
Category:   Software > Monitoring

WiSentry creates a secure buffer-zone between your WLAN and the internal wired network. With WiSentry, IT organizations can authorize 802.11 wireless devices for trusted access and lock-out all other devices. WLAN hackers and network intruders are identified and barred access from the wired LAN. Unsecured wireless access points are detected immediately, allowing for removal of the access point before network security is compromised
Category:   Software > Monitoring

wavemon is a ncurses-based monitoring application for wireless network devices. It currently works under Linux with devices that are supported by the wireless extensions by Jean Tourrilhes (included in Kernel 2.4 and higher), e.g. the Lucent Orinoco cards.
Category:   Software > Monitoring

Wireless Switch Applet provides the applet for GNOME2 to switch the configuration for iwconfig. you can add/modify/delete that configuration on GUI, and switch it on the panel easily.
Category:   Software > Monitoring