Tests within an isolated environment (RF cage) were conducted at GSM900 and GSM 1800 frequencies with a Rohde & Schwarz CMD 55 test set. These additional tests also proved the bag to be effective at these frequencies, inhibiting test equipment from connecting to the handset.
KDG/1 Phone-Shield Mobile Phone Faraday Bag
Testing criteria was to hit 17dB to ensure mobile phone is not forensically compromised.
Tests undertaken at following:
900Mhz @ 40dB
1800Mhz @ 35dB
2.1Ghz @ 30dB