Hidden Painting Mobile Phone Jamming Hidden Painting Mobile Phone Jamming Specifications Tx Frequency:(A)TX frequency 869-894MHz (B) ... , DCS,CDMA,PDC,TDMA,PHS,PCS,IDEN,W-CDMA,UMTS,3G)Single output power;+35dBm / 800mWPower input:AC110V-240VPower output:DC ... of Worship,Country Clubs,Hospitals,Meeting room,etc. Hidden Painting Mobile Phone Jamming