is it possible to modify a commercially available mobile phone jammer to jam RFID tags?
as I understand a phone jammer works by sending static signals that overpower the mobile phones in the vicinity, thus rendering them unusable. Mobile phones work in the range of 850 to 2200 Mhz
Could the frequency of the jammers be modified as to work in the range of 30-300khz, 3-30mhz, 300mhz-3Ghz and 2-30 Ghz?
Would this disable the operation of any RFID tags in the vicinity?
How could you do that?