2012-05-28T23:00:47+10:00 Copyright 2009, by the Contributing Authors daily 1 2010-04-29T17:00:31Z PORTHOLE Experience - we designated portholes scanning with our 2.4 Ghz reciever that picked up wireless webcams surveiling public spaces - the 2.4 ghz frequency is the tiny fraction of the radio spectrum has been allocated for public use, [as if the eather were not already public!] sister0 Copyright 2009, by the Contributing Authors tasmania tactical media making transparent surveilance systems 2012-05-09T22:14:47Z Video video/x-msvideo