a storage device the results of the feature extractor 260 may also be displayed on a display 270 for example a computer monitor for viewing by a user further the wireless network explorer 30 may include a user interface 275 the user interface 275 allows a user to select features which the feature extractor 260 may extract and analyze for example the user interface 275 may allow a user to define the queries used by the feature extractor 260 the user interface 275 may be a remote computer terminal and or a local computer terminal further the user interface 275 may be a graphical user interface gui or other type of user interface the results of the feature extractor 260 may also be sent to a remotely located external system 280 in another exemplary embodiment of the present invention the above described database 250 may be created and accessed through any well known database structure for example the database 250 may be an object oriented database and well known object oriented data base techniques such as established by the queries may be used by the feature extractor 260 on the database 250 an example of call data queried by the feature extractor 260 will now be described in detail it is understood that the specific data queried is meant for example purposes only and that additional types of data may also be queried by the feature extractor 260 fig4 illustrates an example of data queried and.