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Those who work in the surveillance field, such as law enforcement officers and private investigators, know that during an environmental eavesdropping operation, the amount of time occupied by background noises and useless sounds far exceeds that of conversations actually useful to the investigation. For example, when planting a bugging device in an office, it may [...]
Posts Tagged ‘audio transmitters’
A bug that starts by itself
November 8th, 2010 
admin GSM Bug
December 28th, 2009 admin GSM bugs are covert listening devices which, in order to transmit their intelligence, use the mobile phone network, thanks to a SIM card installed on them. Among the endless possibilities offered by the eavesdropping devices market, the usage of a GSM bug has become more and more widespread, especially in the last few years, thanks [...]
Posted in Technology 
Tags: audio transmitters, gsm audio transmitter, gsm bugs, gsm quadriband audio transmitter, gsm transmitter, micro transmitter, microtransmitters, miniaturised audio transmitter, miniaturized gsm bug, remote control via gsm, remote listening device, transmitter gsm, transmitters gsm 
No Comments »GSM bug, the defining standard for long-distance surveillance
November 15th, 2009 admin Among the GSM type listening devices, that is, those hidden listening systems that feature a SIM card just like your normal mobile phone, and that are capable of transmitting their intelligence by using the GSM phone network, a special place is taken by the GSM-001 model. In the investigation, surveillance and intelligence field, usage of [...]
